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{"id": "E23B2B70071C87B4B30F175BDFB816A59FF7F9127F0905729A27B7EF44524CBC", "vendorId": null, "type": "ibm", "bulletinFamily": "software", "title": "Security Bulletin: Multiple vulnerabilities in XMLsoft Libxml2 and OpenSSL affect IBM Netezza Analytics", "description": "## Summary\n\nXMLsoft Libxml2 and OpenSSL are consumed by IBM Netezza Analytics. IBM Netezza Analytics has addressed the applicable CVEs.\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2017-16932](<https://vulners.com/cve/CVE-2017-16932>)** \nDESCRIPTION:** Xmlsoft libxml2 is vulnerable to a denial of service, caused by an infinite recursion issue in parameter entities. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to exhaust available memory on the system. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/135489> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n\n**CVEID:** [CVE-2017-16931](<https://vulners.com/cve/CVE-2017-16931>)** \nDESCRIPTION:** Xmlsoft libxml2 is vulnerable to a buffer overflow, caused by improper handling of parameter-entity references in xmlParserHandlePEReference function. By using a percent character in a DTD name, a remote attacker could overflow a buffer and execute arbitrary code on the system. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/135488> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1840](<https://vulners.com/cve/CVE-2016-1840>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113334> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1839](<https://vulners.com/cve/CVE-2016-1839>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113333> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1838](<https://vulners.com/cve/CVE-2016-1838>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113332> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1837](<https://vulners.com/cve/CVE-2016-1837>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113331> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1836](<https://vulners.com/cve/CVE-2016-1836>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113330> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1835](<https://vulners.com/cve/CVE-2016-1835>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113329> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1834](<https://vulners.com/cve/CVE-2016-1834>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113328> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1833](<https://vulners.com/cve/CVE-2016-1833>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113327> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1762](<https://vulners.com/cve/CVE-2016-1762>)** \nDESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/111628> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID: **[CVE-2017-3737](<https://vulners.com/cve/CVE-2017-3737>)** \nDESCRIPTION:** An unspecified vulnerability in multiple Oracle products could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and high availability impact. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/136077> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)\n\n## Affected Products and Versions\n\n * IBM Netezza Analytics 1.2.4 - 3.3.1\n\n## Remediation/Fixes\n\nTo resolve the reported CVEs for IBM Netezza Analytics, please upgrade to the following version: \n\n_Product_| _VRMF_| _Remediation/First Fix_ \n---|---|--- \n_IBM Netezza Analytics_| _3.3.2_| [_Link to Fix Central_](<https://www.ibm.com/support/fixcentral/swg/selectFixes?product=ibm%2FInformation+Management%2FNetezza+Applications&release=ANALYTICS_3.3&platform=All&function=fixId&fixids=3.3.2.0-IM-Netezza-ANALYTICS-fp120659>) \n \n\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "published": "2019-10-18T03:10:29", "modified": "2019-10-18T03:10:29", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 9.3}, "severity": "HIGH", "exploitabilityScore": 8.6, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "cvss3": {"cvssV3": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL"}, "exploitabilityScore": 3.9, "impactScore": 5.9}, "href": "https://www.ibm.com/support/pages/node/304225", "reporter": "IBM", "references": [], "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2017-16931", "CVE-2017-16932", "CVE-2017-3737"], "immutableFields": [], "lastseen": "2023-02-21T01:39:29", "viewCount": 4, "enchantments": {"score": {"value": 2.2, "vector": "NONE"}, "dependencies": {"references": [{"type": "aix", "idList": ["OPENSSL_ADVISORY25.ASC"]}, {"type": "altlinux", "idList": ["29E77B84F0912F2ABB753A2B43C020CA"]}, {"type": "amazon", "idList": ["ALAS-2016-719", "ALAS-2018-1016", "ALAS2-2018-1004", "ALAS2-2019-1301"]}, {"type": "androidsecurity", "idList": ["ANDROID:2017-06-01"]}, {"type": "apple", "idList": ["APPLE:004B37C869B56A0F993458CA68A5A5C1", "APPLE:08DDC9EE4E7DEBCD387FA33304B8E244", "APPLE:138B6A194013E2308AFAD7088D94B143", "APPLE:30DAD52FE6873B43EFC82661563B56D6", "APPLE:3299E9EFA9B676AE490ABAACC350C359", "APPLE:6675EF5C2567C41D8B07EDE19642D215", "APPLE:73A5DE43E262286D306BB143FE6D4F15", "APPLE:781D931DB9B2E3B8255557FD7BF0D6F8", "APPLE:87561C7576B031D8E8098D98D5BACF41", "APPLE:888E607C6699469D7890D958FC8D36F7", "APPLE:8DE1B81CB3F1FAE2DFA54423887EED84", "APPLE:A698320079BD7F6AF117CDE3A822068D", "APPLE:AD3C9159192D0BE1FCE85D24889D3B53", "APPLE:D2896F9EF4E86DBA2ADA7F8FB613BAEF", "APPLE:HT206166", "APPLE:HT206167", "APPLE:HT206168", "APPLE:HT206169", "APPLE:HT206564", "APPLE:HT206566", "APPLE:HT206567", "APPLE:HT206568", "APPLE:HT206899", "APPLE:HT206901", "APPLE:HT206902", "APPLE:HT206903", "APPLE:HT206904", "APPLE:HT206905"]}, {"type": "archlinux", "idList": ["ASA-201605-27", "ASA-201712-11"]}, {"type": "centos", "idList": ["CESA-2016:1292", "CESA-2018:0998"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:534706586AA8B2BA233C6A2A618BD6A0", "CFOUNDRY:C0E674F38966607B2B6B03C0AB944275", "CFOUNDRY:DCC31D4961650B41BAF732BB0B28B011"]}, {"type": "cve", "idList": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2017-15896", "CVE-2017-16931", "CVE-2017-16932", "CVE-2017-3737", "CVE-2017-9050"]}, {"type": "debian", "idList": ["DEBIAN:DLA-1194-1:E9867", "DEBIAN:DLA-2972-1:3A4A8", "DEBIAN:DLA-503-1:11947", "DEBIAN:DLA-503-1:6F8B6", "DEBIAN:DSA-3593-1:95A95", "DEBIAN:DSA-3593-1:F14D3", "DEBIAN:DSA-4065-1:A75E5"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2016-1762", "DEBIANCVE:CVE-2016-1833", "DEBIANCVE:CVE-2016-1834", "DEBIANCVE:CVE-2016-1835", "DEBIANCVE:CVE-2016-1836", "DEBIANCVE:CVE-2016-1837", "DEBIANCVE:CVE-2016-1838", "DEBIANCVE:CVE-2016-1839", "DEBIANCVE:CVE-2016-1840", "DEBIANCVE:CVE-2017-15896", "DEBIANCVE:CVE-2017-16931", "DEBIANCVE:CVE-2017-16932", "DEBIANCVE:CVE-2017-3737", "DEBIANCVE:CVE-2017-9050"]}, {"type": "f5", "idList": ["F5:K05937379", "F5:K14338030", "F5:K14614344", "F5:K16712298", "F5:K18364001", "F5:K26422113", "F5:K43314223", "F5:K43452233", "F5:K48220300", "F5:K62030064", "F5:K71926235"]}, {"type": "fedora", "idList": ["FEDORA:09EA7605EEEE", "FEDORA:D1EB860677B7"]}, {"type": "freebsd", "idList": ["3BB451FC-DB64-11E7-AC58-B499BAEBFEAF", "76E59F55-4F7A-4887-BCB0-11604004163A", "9F7A0F39-DDC0-11E7-B5AF-A4BADB2F4699", "BEA84A7A-E0C9-11E7-B4F3-11BAA0C2DF21", "D1E9D8C5-839B-11E8-9610-9C5C8E75236A", "E195679D-045B-4953-BB33-BE0073BA2AC6"]}, {"type": "freebsd_advisory", "idList": ["FREEBSD_ADVISORY:FREEBSD-SA-17:12.OPENSSL"]}, {"type": "gentoo", "idList": ["GLSA-201701-37", "GLSA-201712-03"]}, {"type": "github", "idList": ["GHSA-8C56-CPMW-89X7"]}, {"type": "hackerone", "idList": ["H1:293126"]}, {"type": "ibm", "idList": ["0D7A334726D7F8214BDF965C6B0ED351221CB7A9A083042878EB2C3CB193A50A", "0F03B5C9C2D06211B67D6937AD3D6F685DB8B1759561725DCC766A603D57FE2E", "1695654077F888DBA5D74372BE319A101D1D52DECCCA129B96319385DBC072A0", "17334E2B2E377127A3DB9D8D2B3D751E05E47C0A957D29E8C9C6DB01E922B894", "1EBC77DA43FD0C2AC1B3FBFCD06096623AB926F98B7AC6367589E5222F2115BC", "200EB5D05FDD22F6EA7DB38F81D5DFDB97686B3E63B80F435FD2CC4BE274FC98", "2571018C4333BB3F6C19EC9F2B6BB5326A2BDD39E6D8AFC796E89DE41BBABC6B", "38CCAB39CAFB6C2CE3724A92B67DF0EB31883A90C9A3CCC11561802DAE51A944", "3E3AF8AC7BA63076BEE8FFB670B3A3F27E0903C83526E54496E50EB2DF74B875", 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{"openvas": [{"lastseen": "2020-01-31T18:34:27", "description": "The remote host is missing an update for the ", "cvss3": {}, "published": "2016-06-17T00:00:00", "type": "openvas", "title": "openSUSE: Security Advisory for libxml2 (openSUSE-SU-2016:1594-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2016-3705", "CVE-2016-1840", "CVE-2016-1836", "CVE-2016-1762", "CVE-2016-1834", "CVE-2016-3627", "CVE-2016-4483", "CVE-2016-1835", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1833"], "modified": "2020-01-31T00:00:00", "id": "OPENVAS:1361412562310851340", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310851340", "sourceData": "# Copyright (C) 2016 Greenbone Networks GmbH\n# Text descriptions are largely excerpted from the referenced\n# advisory, and are Copyright (C) of their respective author(s)\n#\n# SPDX-License-Identifier: GPL-2.0-or-later\n#\n# This program is free software; you can redistribute it and/or\n# modify it under the terms of the GNU General Public License\n# as published by the Free Software Foundation; either version 2\n# of the License, or (at your option) any later version.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.0.851340\");\n script_version(\"2020-01-31T08:23:39+0000\");\n script_tag(name:\"last_modification\", value:\"2020-01-31 08:23:39 +0000 (Fri, 31 Jan 2020)\");\n script_tag(name:\"creation_date\", value:\"2016-06-17 05:19:58 +0200 (Fri, 17 Jun 2016)\");\n script_cve_id(\"CVE-2016-1762\", \"CVE-2016-1833\", \"CVE-2016-1834\", \"CVE-2016-1835\",\n \"CVE-2016-1836\", \"CVE-2016-1837\", \"CVE-2016-1838\", \"CVE-2016-1839\",\n \"CVE-2016-1840\", \"CVE-2016-3627\", \"CVE-2016-3705\", \"CVE-2016-4483\");\n script_tag(name:\"cvss_base\", value:\"9.3\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:M/Au:N/C:C/I:C/A:C\");\n script_tag(name:\"qod_type\", value:\"package\");\n script_name(\"openSUSE: Security Advisory for libxml2 (openSUSE-SU-2016:1594-1)\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'libxml2'\n package(s) announced via the referenced advisory.\");\n\n script_tag(name:\"vuldetect\", value:\"Checks if a vulnerable package version is present on the target host.\");\n\n script_tag(name:\"insight\", value:\"This update brings libxml2 to version 2.9.4.\n\n These security issues were fixed:\n\n - CVE-2016-3627: The xmlStringGetNodeList function in tree.c, when used in\n recovery mode, allowed context-dependent attackers to cause a denial of\n service (infinite recursion, stack consumption, and application crash)\n via a crafted XML document (bsc#972335).\n\n - CVE-2016-1833: libxml2 allowed remote attackers to execute arbitrary\n code or cause a denial of service (memory corruption) via a crafted XML\n document, a different vulnerability than CVE-2016-1834, CVE-2016-1836,\n CVE-2016-1837, CVE-2016-1838, CVE-2016-1839, and CVE-2016-1840\n (bsc#981108).\n\n - CVE-2016-1835: libxml2 allowed remote attackers to execute arbitrary\n code or cause a denial of service (memory corruption) via a crafted XML\n document (bsc#981109).\n\n - CVE-2016-1837: libxml2 allowed remote attackers to execute arbitrary\n code or cause a denial of service (memory corruption) via a crafted XML\n document, a different vulnerability than CVE-2016-1833, CVE-2016-1834,\n CVE-2016-1836, CVE-2016-1838, CVE-2016-1839, and CVE-2016-1840\n (bsc#981111).\n\n - CVE-2016-1836: libxml2 allowed remote attackers to execute arbitrary\n code or cause a denial of service (memory corruption) via a crafted XML\n document, a different vulnerability than CVE-2016-1833, CVE-2016-1834,\n CVE-2016-1837, CVE-2016-1838, CVE-2016-1839, and CVE-2016-1840\n (bsc#981110).\n\n - CVE-2016-1839: libxml2 allowed remote attackers to execute arbitrary\n code or cause a denial of service (memory corruption) via a crafted XML\n document, a different vulnerability than CVE-2016-1833, CVE-2016-1834,\n CVE-2016-1836, CVE-2016-1837, CVE-2016-1838, and CVE-2016-1840\n (bsc#981114).\n\n - CVE-2016-1838: libxml2 allowed remote attackers to execute arbitrary\n code or cause a denial of service (memory corruption) via a crafted XML\n document, a different vulnerability than CVE-2016-1833, CVE-2016-1834,\n CVE-2016-1836, CVE-2016-1837, CVE-2016-1839, and CVE-2016-1840\n (bsc#981112).\n\n - CVE-2016-1840: libxml2 allowed remote attackers to execute arbitrary\n code or cause a denial of service (memory corruption) via a crafted XML\n document, a different vulnerability than CVE-2016-1833, CVE-2016-1834,\n CVE-2016-1836, CVE-2016-1837, CVE-2016-1838, and CVE-2016-1839\n (bsc#981115).\n\n - 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"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00025.html", "cvss": {"score": 10.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:COMPLETE/I:COMPLETE/A:COMPLETE/"}}, {"lastseen": "2016-09-04T11:50:47", "description": "This update for libxml2 fixes the following security issues:\n\n - CVE-2016-2073, CVE-2015-8806, CVE-2016-1839: A Heap-buffer overread was\n fixed in libxml2/dict.c [bsc#963963, bsc#965283, bsc#981114].\n - CVE-2016-4483: Code was added to avoid an out of bound access when\n serializing malformed strings [bsc#978395].\n - CVE-2016-1762: Fixed a heap-based buffer overread in xmlNextChar\n [bsc#981040].\n - CVE-2016-1834: Fixed a heap-buffer-overflow in xmlStrncat [bsc#981041].\n - CVE-2016-1833: Fixed a heap-based buffer overread in htmlCurrentChar\n [bsc#981108].\n - CVE-2016-1835: Fixed a heap use-after-free in xmlSAX2AttributeNs\n [bsc#981109].\n - CVE-2016-1837: Fixed a heap use-after-free in htmlParsePubidLiteral and\n htmlParseSystemiteral [bsc#981111].\n - CVE-2016-1838: Fixed a heap-based buffer overread in\n xmlParserPrintFileContextInternal [bsc#981112].\n - CVE-2016-1840: Fixed a heap-buffer-overflow in xmlFAParsePosCharGroup\n [bsc#981115].\n - CVE-2016-4447: Fixed a heap-based buffer-underreads due to xmlParseName\n [bsc#981548].\n - CVE-2016-4448: Fixed some format string warnings with possible format\n string vulnerability [bsc#981549],\n - CVE-2016-4449: Fixed inappropriate fetch of entities content\n [bsc#981550].\n - CVE-2016-3705: Fixed missing increment of recursion counter.\n\n This update was imported from the SUSE:SLE-12:Update update project.\n\n", "cvss3": {}, "published": "2016-06-16T13:10:48", "type": "suse", "title": "Security update for libxml2 (important)", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2016-3705", "CVE-2016-1840", "CVE-2016-1762", "CVE-2016-1834", "CVE-2016-4483", "CVE-2016-1835", "CVE-2016-4449", "CVE-2016-1837", "CVE-2016-4448", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-4447", "CVE-2015-8806", "CVE-2016-2073", "CVE-2016-1833"], "modified": "2016-06-16T13:10:48", "id": "OPENSUSE-SU-2016:1595-1", "href": "http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00026.html", "cvss": {"score": 10.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:COMPLETE/I:COMPLETE/A:COMPLETE/"}}, {"lastseen": "2016-09-04T12:38:06", "description": "This update for libxml2 fixes the following security issues:\n\n - CVE-2016-2073, CVE-2015-8806, CVE-2016-1839: A Heap-buffer overread was\n fixed in libxml2/dict.c [bsc#963963, bsc#965283, bsc#981114].\n - CVE-2016-4483: Code was added to avoid an out of bound access when\n serializing malformed strings [bsc#978395].\n - CVE-2016-1762: Fixed a heap-based buffer overread in xmlNextChar\n [bsc#981040].\n - CVE-2016-1834: Fixed a heap-buffer-overflow in xmlStrncat [bsc#981041].\n - CVE-2016-1833: Fixed a heap-based buffer overread in htmlCurrentChar\n [bsc#981108].\n - CVE-2016-1835: Fixed a heap use-after-free in xmlSAX2AttributeNs\n [bsc#981109].\n - CVE-2016-1837: Fixed a heap use-after-free in htmlParsePubidLiteral and\n htmlParseSystemiteral [bsc#981111].\n - CVE-2016-1838: Fixed a heap-based buffer overread in\n xmlParserPrintFileContextInternal [bsc#981112].\n - CVE-2016-1840: Fixed a heap-buffer-overflow in xmlFAParsePosCharGroup\n [bsc#981115].\n - CVE-2016-4447: Fixed a heap-based buffer-underreads due to xmlParseName\n [bsc#981548].\n - CVE-2016-4448: Fixed some format string warnings with possible format\n string vulnerability [bsc#981549],\n - CVE-2016-4449: Fixed inappropriate fetch of entities content\n [bsc#981550].\n - CVE-2016-3705: Fixed missing increment of recursion counter.\n\n", "cvss3": {}, "published": "2016-06-17T15:08:25", "type": "suse", "title": "Security update for libxml2 (important)", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2016-3705", "CVE-2016-1840", "CVE-2016-1762", "CVE-2016-1834", "CVE-2016-4483", "CVE-2016-1835", "CVE-2016-4449", "CVE-2016-1837", "CVE-2016-4448", 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heap use-after-free in xmlSAX2AttributeNs\n [bsc#981109].\n - CVE-2016-1837: Fixed a heap use-after-free in htmlParsePubidLiteral and\n htmlParseSystemiteral [bsc#981111].\n - CVE-2016-1838: Fixed a heap-based buffer overread in\n xmlParserPrintFileContextInternal [bsc#981112].\n - CVE-2016-1840: Fixed a heap-buffer-overflow in xmlFAParsePosCharGroup\n [bsc#981115].\n - CVE-2016-4447: Fixed a heap-based buffer-underreads due to xmlParseName\n [bsc#981548].\n - CVE-2016-4448: Fixed some format string warnings with possible format\n string vulnerability [bsc#981549],\n - CVE-2016-4449: Fixed inappropriate fetch of entities content\n [bsc#981550].\n - CVE-2016-3705: Fixed missing increment of recursion counter.\n\n", "cvss3": {}, "published": "2016-06-09T18:07:56", "type": "suse", "title": "Security update for libxml2 (important)", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2016-3705", "CVE-2016-1840", "CVE-2016-1762", "CVE-2016-1834", "CVE-2016-4483", "CVE-2016-1835", 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A man-in-the-middle attacker can exploit these to conduct a padding oracle attack, resulting in the ability to decrypt the network traffic.\n (CVE-2016-2107)\n\n - A remote code execution vulnerability exists in the OpenSSL component in the ASN.1 encoder due to an underflow condition that occurs when attempting to encode the value zero represented as a negative integer.\n An unauthenticated, remote attacker can exploit this to corrupt memory, resulting in the execution of arbitrary code. (CVE-2016-2108)\n\n - Multiple unspecified flaws exist in the d2i BIO functions when reading ASN.1 data from a BIO due to invalid encoding causing a large allocation of memory.\n An unauthenticated, remote attacker can exploit these to cause a denial of service condition through resource exhaustion. (CVE-2016-2109)\n\n - An out-of-bounds read error exists in the X509_NAME_oneline() function within file crypto/x509/x509_obj.c when handling very long ASN1 strings. An unauthenticated, remote attacker can exploit this to disclose the contents of stack memory.\n (CVE-2016-2176)\n\n - An overflow condition exists in the Perl-Compatible Regular Expressions (PCRE) component due to improper validation of user-supplied input when handling the (*ACCEPT) verb. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-3191)\n\n - A flaw exists in the libxml2 component in parser.c that occurs when handling XML content in recovery mode. An unauthenticated, remote attacker can exploit this to cause a stack exhaustion, resulting in a denial of service condition. (CVE-2016-3627)\n\n - A flaw exists in the libxml2 component in parser.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a stack exhaustion, resulting in a denial of service condition. 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With\nthe libxml2 in recovery mode, a maliciously crafted filed could cause\nlibxml2 to crash.\n\n- CVE-2016-3705 (arbitrary code execution)\n\nIt is possible to trigger a stack overflow using a carefully crafted\ninvalid XML file, the stack overflow occurs before libxml2 determines\nthe XML file is invalid.\n\n- CVE-2016-4483 (denial of service)\n\nIt has been discovered that parsing a maliciously crafted XML file\ncould cause the application to crash if recover mode is used.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2016-05-26T00:00:00", "type": "archlinux", "title": "libxml2: multiple issues", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-3705", "CVE-2016-1840", "CVE-2016-1836", "CVE-2016-1762", "CVE-2016-1834", "CVE-2016-3627", "CVE-2016-4483", "CVE-2016-1835", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1833"], "modified": "2016-05-26T00:00:00", "id": "ASA-201605-27", "href": "https://lists.archlinux.org/pipermail/arch-security/2016-May/000634.html", "cvss": {"score": 10.0, "vector": "AV:NETWORK/AC:LOW/Au:NONE/C:COMPLETE/I:COMPLETE/A:COMPLETE/"}}], "freebsd": [{"lastseen": "2023-06-03T15:04:39", "description": "\n\nDaniel Veillard reports:\n\nMore format string warnings with possible format string\n\t vulnerability (David Kilzer)\nAvoid building recursive entities (Daniel Veillard)\nHeap-based buffer overread in htmlCurrentChar (Pranjal Jumde)\nHeap-based buffer-underreads due to xmlParseName (David Kilzer)\nHeap use-after-free in xmlSAX2AttributeNs (Pranjal Jumde)\nHeap use-after-free in htmlParsePubidLiteral and\n\t htmlParseSystemiteral (Pranjal Jumde)\nFix some format string warnings with possible format string\n\t vulnerability (David Kilzer)\nDetect change of encoding when parsing HTML names (Hugh Davenport)\nFix inappropriate fetch of entities content (Daniel Veillard)\nBug 759398: Heap use-after-free in xmlDictComputeFastKey\n\t (Pranjal Jumde)\nBug 758605: Heap-based buffer overread in xmlDictAddString\n\t (Pranjal Jumde)\nBug 758588: Heap-based buffer overread in\n\t xmlParserPrintFileContextInternal (David Kilzer)\nBug 757711: heap-buffer-overflow in xmlFAParsePosCharGroup\n\t (Pranjal Jumde)\nAdd missing increments of recursion depth counter to XML parser.\n\t (Peter Simons)\nFix NULL pointer deref in XPointer range-to\n\n\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2016-05-23T00:00:00", "type": "freebsd", "title": "libxml2 -- multiple vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2016-05-23T00:00:00", "id": "E195679D-045B-4953-BB33-BE0073BA2AC6", "href": "https://vuxml.freebsd.org/freebsd/e195679d-045b-4953-bb33-be0073ba2ac6.html", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "ibm": [{"lastseen": "2023-02-21T01:50:25", "description": "## Summary\n\nThe libxml2 library is a development toolbox providing the implementation of various XML standards. Multiple vulnerabilities have been discovered in libxml2 used with IBM Security Network Protection.\n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2016-1762_](<https://vulners.com/cve/CVE-2016-1762>)** \nDESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111628_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111628>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) \n\n**CVEID:** [_CVE-2016-1833_](<https://vulners.com/cve/CVE-2016-1833>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113327_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113327>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1834_](<https://vulners.com/cve/CVE-2016-1834>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113328_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113328>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1835_](<https://vulners.com/cve/CVE-2016-1835>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113329_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113329>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1836_](<https://vulners.com/cve/CVE-2016-1836>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113330_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113330>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1837_](<https://vulners.com/cve/CVE-2016-1837>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113331_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113331>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1838_](<https://vulners.com/cve/CVE-2016-1838>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113332_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113332>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4448_](<https://vulners.com/cve/CVE-2016-4448>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to execute arbitrary code on the system, caused by a format string error. By using a specially crafted html file containing malicious format specifiers, a remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113523_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113523>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4449_](<https://vulners.com/cve/CVE-2016-4449>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by a XML external entity (XXE) error when processing XML data by the XML parser. A remote attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113524_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113524>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n**CVEID:** [_CVE-2016-1839_](<https://vulners.com/cve/CVE-2016-1839>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113333_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113333>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1840_](<https://vulners.com/cve/CVE-2016-1840>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113334_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113334>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-3627_](<https://vulners.com/cve/CVE-2016-3627>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by an error in the xmlStringGetNodeList() function when parsing xml files while in recover mode. An attacker could exploit this vulnerability to exhaust the stack and cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111586_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111586>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2016-3705_](<https://vulners.com/cve/CVE-2016-3705>)** \nDESCRIPTION:** libxml2 is vulnerable to a stack-based buffer overflow, caused by an out-of-bounds read of xmlParserEntityCheck() and xmlParseAttValueComplex() functions in parser.c. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112885_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112885>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4447_](<https://vulners.com/cve/CVE-2016-4447>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by a heap-based buffer overflow. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113522_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113522>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)\n\n## Affected Products and Versions\n\nIBM Security Network Protection 5.3.1 \nIBM Security Network Protection 5.3.2\n\n## Remediation/Fixes\n\n_Product_\n\n| _VRMF_| _Remediation/First Fix_ \n---|---|--- \nIBM Security Network Protection| Firmware version 5.3.1| Download Firmware 5.3.1.10 from [IBM Security License Key and Download Center](<https://ibmss.flexnetoperations.com/control/isdl/home>) and upload and install via the Available Updates page of the Local Management Interface. \nIBM Security Network Protection| Firmware version 5.3.2| Install Firmware 5.3.2.4 from [IBM Security License Key and Download Center](<https://ibmss.flexnetoperations.com/control/isdl/home>) and upload and install via the Available Updates page of the Local Management Interface. \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-16T21:44:27", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in libxml2 affect IBM Security Network Protection", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2018-06-16T21:44:27", "id": "4E0F3F37822FD6C37F3F06A94F967EABE3AAC2F9D4382E4932DAA8EA6754AFF7", "href": "https://www.ibm.com/support/pages/node/284687", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T05:51:16", "description": "## Summary\n\nVulnerabilities in libxml2 that is used by IBM Security Identity Governance\n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2016-1762_](<https://vulners.com/cve/CVE-2016-1762>)** \nDESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111628_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111628>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) \n\n**CVEID:** [_CVE-2016-1833_](<https://vulners.com/cve/CVE-2016-1833>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113327_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113327>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1834_](<https://vulners.com/cve/CVE-2016-1834>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113328_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113328>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1835_](<https://vulners.com/cve/CVE-2016-1835>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113329_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113329>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1836_](<https://vulners.com/cve/CVE-2016-1836>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113330_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113330>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1837_](<https://vulners.com/cve/CVE-2016-1837>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113331_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113331>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1838_](<https://vulners.com/cve/CVE-2016-1838>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113332_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113332>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4448_](<https://vulners.com/cve/CVE-2016-4448>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to execute arbitrary code on the system, caused by a format string error. By using a specially crafted html file containing malicious format specifiers, a remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113523_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113523>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4449_](<https://vulners.com/cve/CVE-2016-4449>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by a XML external entity (XXE) error when processing XML data by the XML parser. A remote attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113524_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113524>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n**CVEID:** [_CVE-2016-1839_](<https://vulners.com/cve/CVE-2016-1839>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113333_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113333>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1840_](<https://vulners.com/cve/CVE-2016-1840>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113334_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113334>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-3627_](<https://vulners.com/cve/CVE-2016-3627>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by an error in the xmlStringGetNodeList() function when parsing xml files while in recover mode. An attacker could exploit this vulnerability to exhaust the stack and cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111586_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111586>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2016-3705_](<https://vulners.com/cve/CVE-2016-3705>)** \nDESCRIPTION:** libxml2 is vulnerable to a stack-based buffer overflow, caused by an out-of-bounds read of xmlParserEntityCheck() and xmlParseAttValueComplex() functions in parser.c. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112885_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112885>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4447_](<https://vulners.com/cve/CVE-2016-4447>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by a heap-based buffer overflow. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113522_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113522>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)\n\n## Affected Products and Versions\n\nIBM Security Identity Governance and Intelligence 5.2.1 Virtual Appliance\n\n \n\n\n## Remediation/Fixes\n\nProduct Name\n\n| VRMF | APAR| Remediation/Fix \n---|---|---|--- \nIBM Security Identity Governance and Intelligence| 5.2.1| None| [5.2.1.3-ISS-SIGI-IF0004 ](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=Security%2BSystems&product=ibm/Tivoli/IBM+Security+Identity+Governance&release=5.2.1.0&platform=Linux&function=all>) \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-16T21:46:32", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in libxml2 affect IBM Security Identity Governance", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2018-06-16T21:46:32", "id": "200EB5D05FDD22F6EA7DB38F81D5DFDB97686B3E63B80F435FD2CC4BE274FC98", "href": "https://www.ibm.com/support/pages/node/552183", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T21:52:55", "description": "## Summary\n\nPowerKVM is affected by several vulnerabilities in libxml2. IBM has addressed these vulnerabilities. \n\n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2016-1762_](<https://vulners.com/cve/CVE-2016-1762>)** \nDESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111628_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111628>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) \n\n**CVEID:** [_CVE-2016-1833_](<https://vulners.com/cve/CVE-2016-1833>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113327_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113327>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1834_](<https://vulners.com/cve/CVE-2016-1834>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113328_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113328>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1835_](<https://vulners.com/cve/CVE-2016-1835>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113329_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113329>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1838_](<https://vulners.com/cve/CVE-2016-1838>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113332_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113332>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1839_](<https://vulners.com/cve/CVE-2016-1839>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113333_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113333>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1840_](<https://vulners.com/cve/CVE-2016-1840>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113334_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113334>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-3627_](<https://vulners.com/cve/CVE-2016-3627>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by an error in the xmlStringGetNodeList() function when parsing xml files while in recover mode. An attacker could exploit this vulnerability to exhaust the stack and cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111586_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111586>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2016-3705_](<https://vulners.com/cve/CVE-2016-3705>)** \nDESCRIPTION:** libxml2 is vulnerable to a stack-based buffer overflow, caused by an out-of-bounds read of xmlParserEntityCheck() and xmlParseAttValueComplex() functions in parser.c. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112885_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112885>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4447_](<https://vulners.com/cve/CVE-2016-4447>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by a heap-based buffer overflow. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113522_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113522>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2016-4448_](<https://vulners.com/cve/CVE-2016-4448>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to execute arbitrary code on the system, caused by a format string error. By using a specially crafted html file containing malicious format specifiers, a remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113523_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113523>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4449_](<https://vulners.com/cve/CVE-2016-4449>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by a XML external entity (XXE) error when processing XML data by the XML parser. A remote attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113524_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113524>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n**CVEID:** [_CVE-2016-1836_](<https://vulners.com/cve/CVE-2016-1836>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113330_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113330>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1837_](<https://vulners.com/cve/CVE-2016-1837>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113331_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113331>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n## Affected Products and Versions\n\nPowerKVM v2.1 and v3.1\n\n## Remediation/Fixes\n\nCustomers can update PowerKVM systems by using \"yum update\". \n \nFix images are made available via Fix Central. For version 3.1, see [_https://ibm.biz/BdHggw_](<https://ibm.biz/BdHggw>)[_ _](<https://ibm.biz/BdHggw>)for 3.1.0.2 update 1 or later. \n \nFor version 2.1, see PowerKVM 2.1.1.3-65. Update 11 at [_https://ibm.biz/BdEnT8_](<https://ibm.biz/BdEnT8>)[_ _](<https://ibm.biz/BdEnT8>) or later. Customers running v2.1 are, in any case, encouraged to upgrade to v3.1. \n \nFor v2.1 systems currently running fix levels of PowerKVM prior to 2.1.1, please see <http://download4.boulder.ibm.com/sar/CMA/OSA/05e4c/0/README> for prerequisite fixes and instructions.\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-18T01:33:00", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in libxml2 affect PowerKVM", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2018-06-18T01:33:00", "id": "6EFCD4732FDE64576ACD43FB38FF6203523FE01D7229DA15679543D3A766C355", "href": "https://www.ibm.com/support/pages/node/629383", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T21:41:04", "description": "## Summary\n\nSmartCloud Entry is vulerable to libxml2 vulnerabilities. An attacker could exploit these vulnerabilities to obtain sensitive information, execute arbitrary codes, or cause a denial of service, segmentation faults or crahes \nCVE-2016-1762 CVE-2016-1833 CVE-2016-1834 CVE-2016-1835 CVE-2016-1836 CVE-2016-1837 CVE-2016-1838 CVE-2016-4448 CVE-2016-4449 CVE-2016-1839 CVE-2016-1840 CVE-2016-3627 CVE-2016-3705 CVE-2016-4447 \n\n## Vulnerability Details\n\n \n**CVEID:** [_CVE-2016-1762_](<https://vulners.com/cve/CVE-2016-1762>)** \nDESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111628_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111628>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) \n\n**CVEID:** [_CVE-2016-1833_](<https://vulners.com/cve/CVE-2016-1833>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113327_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113327>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1834_](<https://vulners.com/cve/CVE-2016-1834>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113328_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113328>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1835_](<https://vulners.com/cve/CVE-2016-1835>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113329_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113329>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1836_](<https://vulners.com/cve/CVE-2016-1836>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113330_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113330>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1837_](<https://vulners.com/cve/CVE-2016-1837>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113331_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113331>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1838_](<https://vulners.com/cve/CVE-2016-1838>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113332_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113332>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4448_](<https://vulners.com/cve/CVE-2016-4448>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to execute arbitrary code on the system, caused by a format string error. By using a specially crafted html file containing malicious format specifiers, a remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113523_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113523>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4449_](<https://vulners.com/cve/CVE-2016-4449>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by a XML external entity (XXE) error when processing XML data by the XML parser. A remote attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113524_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113524>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n**CVEID:** [_CVE-2016-1839_](<https://vulners.com/cve/CVE-2016-1839>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113333_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113333>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1840_](<https://vulners.com/cve/CVE-2016-1840>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113334_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113334>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-3627_](<https://vulners.com/cve/CVE-2016-3627>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by an error in the xmlStringGetNodeList() function when parsing xml files while in recover mode. An attacker could exploit this vulnerability to exhaust the stack and cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111586_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111586>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2016-3705_](<https://vulners.com/cve/CVE-2016-3705>)** \nDESCRIPTION:** libxml2 is vulnerable to a stack-based buffer overflow, caused by an out-of-bounds read of xmlParserEntityCheck() and xmlParseAttValueComplex() functions in parser.c. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112885_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112885>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4447_](<https://vulners.com/cve/CVE-2016-4447>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by a heap-based buffer overflow. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113522_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113522>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)\n\n## Affected Products and Versions\n\nIBM SmartCloud Entry 2.2.0 through 2.2.0.4 Appliance fix pack 6 \nIBM SmartCloud Entry 2.3.0 through 2.3.0.4 Appliance fix pack 6 \nIBM SmartCloud Entry 2.4.0 through 2.4.0.4 Appliance fix pack 6 \nIBM SmartCloud Entry 3.1.0 through 3.1.0.4 Appliance fix pack 21 \nIBM SmartCloud Entry 3.2.0 through 3.2.0.4 Appliance fix pack 21\n\n## Remediation/Fixes\n\nProduct\n\n| VRMF| APAR| Remediation/First Fix \n---|---|---|--- \nIBM SmartCloud Entry| 2.2| None| IBM SmartCloud Entry 2.2.0 Appliance fix pack 7: \n \n[http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+Starter+Kit+for+Cloud&amp;fixids=2.2.0.4-IBM-SKC_APPL-FP007&amp;source=SAR](<http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+Starter+Kit+for+Cloud&fixids=2.2.0.4-IBM-SKC_APPL-FP007&source=SAR>) \nIBM SmartCloud Entry| 2.3| None| IBM SmartCloud Entry 2.3.0 Appliance fix pack 7: \n \n[http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&amp;fixids=2.3.0.4-IBM-SCE_APPL-FP007&amp;source=SAR](<http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&fixids=2.3.0.4-IBM-SCE_APPL-FP007&source=SAR>) \nIBM SmartCloud Entry| 2.4| None| IBM SmartCloud Entry 2.4.0 Appliance fix pack 7: \n \n[http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&amp;fixids=2.4.0.4-IBM-SCE_APPL-FP007&amp;source=SAR](<http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&fixids=2.4.0.4-IBM-SCE_APPL-FP007&source=SAR>) \nIBM SmartCloud Entry| 3.1| None| IBM SmartCloud Entry 3.1.0 Appliance fix pack 22: \n \n[http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&amp;fixids=3.1.0.4-IBM-SCE_APPL-FP22&amp;source=SAR](<http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&fixids=3.1.0.4-IBM-SCE_APPL-FP22&source=SAR>) \nIBM SmartCloud Entry| 3.2| None| IBM SmartCloud Entry 3.2.0 Appliance fix pack 22: \n \n[http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&amp;fixids=3.2.0.4-IBM-SCE_APPL-FP22&amp;source=SAR](<http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FOther+software%2FIBM+SmartCloud+Entry&fixids=3.2.0.4-IBM-SCE_APPL-FP22&source=SAR>) \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-07-19T00:49:12", "type": "ibm", "title": "Security Bulletin: Libxml2 vulnerabilities affect IBM SmartCloud Entry", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2020-07-19T00:49:12", "id": "6253D6195173C24D2F250E5EBA9E1FFC8DBDFC9645E89016FCD04E6F2D9EBEB3", "href": "https://www.ibm.com/support/pages/node/629559", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T05:56:29", "description": "## Summary\n\nHeap-based buffer overflow flaws and denial of service flaws vulnerabilites in libxml2 affect the IBM MQ Appliance. IBM MQ Appliance has addressed the applicable CVEs.\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2016-1762](<https://vulners.com/cve/CVE-2016-1762>)** \nDESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/111628> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) \n\n**CVEID:** [CVE-2016-1833](<https://vulners.com/cve/CVE-2016-1833>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113327> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1834](<https://vulners.com/cve/CVE-2016-1834>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113328> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1835](<https://vulners.com/cve/CVE-2016-1835>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113329> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1836](<https://vulners.com/cve/CVE-2016-1836>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113330> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1837](<https://vulners.com/cve/CVE-2016-1837>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113331> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1838](<https://vulners.com/cve/CVE-2016-1838>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113332> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-4448](<https://vulners.com/cve/CVE-2016-4448>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to execute arbitrary code on the system, caused by a format string error. By using a specially crafted html file containing malicious format specifiers, a remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113523> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-4449](<https://vulners.com/cve/CVE-2016-4449>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by a XML external entity (XXE) error when processing XML data by the XML parser. A remote attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113524> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2016-1839](<https://vulners.com/cve/CVE-2016-1839>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113333> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1840](<https://vulners.com/cve/CVE-2016-1840>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113334> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-3627](<https://vulners.com/cve/CVE-2016-3627>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by an error in the xmlStringGetNodeList() function when parsing xml files while in recover mode. An attacker could exploit this vulnerability to exhaust the stack and cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/111586> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [CVE-2016-3705](<https://vulners.com/cve/CVE-2016-3705>)** \nDESCRIPTION:** libxml2 is vulnerable to a stack-based buffer overflow, caused by an out-of-bounds read of xmlParserEntityCheck() and xmlParseAttValueComplex() functions in parser.c. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/112885> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-4447](<https://vulners.com/cve/CVE-2016-4447>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by a heap-based buffer overflow. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113522> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)\n\n## Affected Products and Versions\n\nIBM MQ Appliance M2000 \n\nIBM MQ Appliance M2001\n\n## Remediation/Fixes\n\nApply the fix for [](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/IBM+MQ+Appliance+M2000&release=All&platform=All&function=aparId&apars=IT16192>)[APAR IT16192](<https://www-945.ibm.com/support/fixcentral/swg/selectFix?product=ibm/WebSphere/IBM%20MQ%20Appliance%20M2000&fixids=8.0.0.5-IBM-MQ-Appliance-IT16174&function=fixId&parent=ibm/WebSphere>)\n\n## Workarounds and Mitigations\n\nIn most cases the IBM MQ Appliance is not affected by this issue. The exception \nis where you have a high availability configuration where the two appliances are \nnot directly connected (that is, they are remotely situated and connected by means of \na switch or similar).\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-15T07:06:06", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in libxml2 affect IBM MQ Appliance", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2018-06-15T07:06:06", "id": "5ECE7E3FA8FDC553F171BB21AF967A92E32A832FC909BDB48495ACA9421E4E1C", "href": "https://www.ibm.com/support/pages/node/549707", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T21:44:09", "description": "## Summary\n\nHeap-based buffer overflow flaws and denial of service flaws vulnerabilites in libxml2 affect the IBM MQ Appliance. IBM MQ Appliance has addressed the applicable CVEs.\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2016-1762](<https://vulners.com/cve/CVE-2016-1762>) \n**DESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/111628> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) \n\n**CVEID:** [CVE-2016-1833](<https://vulners.com/cve/CVE-2016-1833>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113327> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1834](<https://vulners.com/cve/CVE-2016-1834>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113328> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1835](<https://vulners.com/cve/CVE-2016-1835>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113329> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1836](<https://vulners.com/cve/CVE-2016-1836>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113330> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1837](<https://vulners.com/cve/CVE-2016-1837>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113331> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1838](<https://vulners.com/cve/CVE-2016-1838>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113332> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-4448](<https://vulners.com/cve/CVE-2016-4448>) \n**DESCRIPTION:** libxml2 could allow a remote attacker to execute arbitrary code on the system, caused by a format string error. By using a specially crafted html file containing malicious format specifiers, a remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113523> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-4449](<https://vulners.com/cve/CVE-2016-4449>) \n**DESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by a XML external entity (XXE) error when processing XML data by the XML parser. A remote attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113524> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n**CVEID:** [CVE-2016-1839](<https://vulners.com/cve/CVE-2016-1839>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113333> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-1840](<https://vulners.com/cve/CVE-2016-1840>) \n**DESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113334> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-3627](<https://vulners.com/cve/CVE-2016-3627>) \n**DESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by an error in the xmlStringGetNodeList() function when parsing xml files while in recover mode. An attacker could exploit this vulnerability to exhaust the stack and cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/111586> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [CVE-2016-3705](<https://vulners.com/cve/CVE-2016-3705>) \n**DESCRIPTION:** libxml2 is vulnerable to a stack-based buffer overflow, caused by an out-of-bounds read of xmlParserEntityCheck() and xmlParseAttValueComplex() functions in parser.c. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/112885> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2016-4447](<https://vulners.com/cve/CVE-2016-4447>) \n**DESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by a heap-based buffer overflow. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/113522> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)\n\n## Affected Products and Versions\n\nIBM MQ Appliance M2000 \n\nIBM MQ Appliance M2001\n\n## Remediation/Fixes\n\nApply the fix for [APAR IT16192](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/IBM+MQ+Appliance+M2000&release=All&platform=All&function=aparId&apars=IT16192>)\n\n## Workarounds and Mitigations\n\nIn most cases the IBM MQ Appliance is not affected by this issue. The exception \nis where you have a high availability configuration where the two appliances are \nnot directly connected (that is, they are remotely situated and connected by means of \na switch or similar).\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2019-08-13T19:29:38", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in libxml2 affect IBM MQ Appliance", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2019-08-13T19:29:38", "id": "358605AF8F97D25E54C66B7BA57D55084822385633015AAA391E61FCEBB88328", "href": "https://www.ibm.com/support/pages/node/714713", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-23T21:50:01", "description": "## Summary\n\nIntel\u00ae Manycore Platform Software Stack (Intel\u00ae MPSS) for Linux and Windows have addressed the following vulnerabilities in libxml2.\n\n## Vulnerability Details\n\n**Summary**\n\nIntel\u00ae Manycore Platform Software Stack (Intel\u00ae MPSS) for Linux and Windows have addressed the following vulnerabilities in libxml2.\n\n**Vulnerability Details**\n\n**CVEID:** [CVE-2017-16931](<https://vulners.com/cve/CVE-2017-16931>)\n\n**Description:** Xmlsoft libxml2 is vulnerable to a buffer overflow, caused by improper handling of parameter-entity references in xmlParserHandlePEReference function. By using a percent character in a DTD name, a remote attacker could overflow a buffer and execute arbitrary code on the system.\n\nCVSS Base Score: 7.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/135488> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [CVE-2017-16932](<https://vulners.com/cve/CVE-2017-16932>)\n\n**Description:** Xmlsoft libxml2 is vulnerable to a denial of service, caused by an infinite recursion issue in parameter entities. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to exhaust available memory on the system.\n\nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/135489> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**Affected Products and Versions**\n\nThe following products used with Intel Xeon Phi PCI-Express cards (Intel Xeon Phi 3120A, Intel Xeon Phi 5110P, Intel Xeon Phi 7120A, and Intel Xeon Phi 7210P) on the System x systems:\n\n * iDataPlex dx360 M4\n * NeXtScale nx360 M4\n * PureFlex x220 M4 / x240 M4 / x240 M5\n * x3850 X6 / x3950 X6\nProduct | Affected Version \n---|--- \nIntel\u00ae Manycore Platform Software Stack (MPSS) for Linux &amp; Windows | 3.8 \n \n**Remediation/Fixes**\n\nIBM recommends that you update the affected versions of Intel MPSS that are used with the Intel Xeon Phi cards supported in IBM System x Servers to MPSS version 3.8.4 or later.\n\nInstructions on how to download and apply the update are available at:\n\n[ https://software.intel.com/en-us/articles/intel-manycore-platform-software-stack-mpss](<https://software.intel.com/en-us/articles/intel-manycore-platform-software-stack-mpss>)\n\nProduct | Fix Version \n---|--- \nIntel\u00ae Manycore Platform Software Stack (MPSS) for Linux &amp; Windows | 3.8.4 \n \n**Workaround(s) &amp; Mitigation(s)**\n\nNone\n\n**References**\n\n * [Complete CVSS v3 Guide](<http://www.first.org/cvss/user-guide.html>)\n * [On-line Calculator v3](<http://www.first.org/cvss/calculator/3.0>)\n\n**Related Information** \n[IBM Secure Engineering Web Portal](<http://www.ibm.com/security/secure-engineering/bulletins.html>) \n[IBM Product Security Incident Response Blog](<https://www.ibm.com/blogs/psirt/>) \n[Lenovo Product Security Advisories](<https://support.lenovo.com/us/en/product_security/home>)\n\n**Acknowledgement**\n\nNone\n\n**Change History** \n15 May 2018: Original Copy Published\n\n* The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.\n\n**Disclaimer**\n\nAccording to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an \"industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response.\" IBM PROVIDES THE CVSS SCORES \"AS IS\" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2019-01-31T02:40:01", "type": "ibm", "title": "Security Bulletin: Vulnerabilities in libxml2 affect Intel\u00ae Manycore Platform Software Stack (Intel\u00ae MPSS) for Linux and Windows (CVE-2017-16931, CVE-2017-16932)", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16931", "CVE-2017-16932"], "modified": "2019-01-31T02:40:01", "id": "F464CD623938E5ED5C85F50E078DBCBF19517CD5B7572A8280ED5A806C4AB47B", "href": "https://www.ibm.com/support/pages/node/868956", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-02-21T05:53:02", "description": "## Summary\n\nVulnerabilities have been addressed in the Libxml2 component of IBM InfoSphere Identity Insight. \n\n## Vulnerability Details\n\n**CVEID:** CVE-2017-16932 \n**DESCRIPTION:** Xmlsoft libxml2 is vulnerable to a denial of service, caused by an infinite recursion issue in parameter entities. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to exhaust available memory on the system. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/135489> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n \n**CVEID:** CVE-2017-16931 \n**DESCRIPTION:** Xmlsoft libxml2 is vulnerable to a buffer overflow, caused by improper handling of parameter-entity references in xmlParserHandlePEReference function. By using a percent character in a DTD name, a remote attacker could overflow a buffer and execute arbitrary code on the system. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/135488> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n## Affected Products and Versions\n\nIBM InfoSphere Identity Insight 9.0.x\n\n## Remediation/Fixes\n\n \n\n\n**Principal Product and Version(s)**| **Affected Supporting Product and Version**| **Fix Central Download Link** \n---|---|--- \nIBM InfoSphere Identity Insight 9.0.x| libxml2| \n\n * AIX: [isii_9.0.0.1_ifix001_aix71_p7](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EInformation%20Management&product=ibm/Information+Management/InfoSphere+Identity+Insight&release=9.0.0.1&platform=AIX&function=all>)\n * Linux 64-bit, x86_64: [isii_9.0.0.1_ifix001_linux_x64](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EInformation%20Management&product=ibm/Information+Management/InfoSphere+Identity+Insight&release=9.0.0.1&platform=Linux+64-bit,x86_64&function=all>)\n * Linux 64-bit, pSeries: [isii_9.0.0.1_ifix001_linux_pwr8](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EInformation%20Management&product=ibm/Information+Management/InfoSphere+Identity+Insight&release=9.0.0.1&platform=Linux+64-bit,pSeries&function=all>)\n * Windows 64-bit: [isii_9.0.0.1_ifix001_win_x64](<https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EInformation%20Management&product=ibm/Information+Management/InfoSphere+Identity+Insight&release=9.0.0.1&platform=Windows+64-bit,+x86&function=all>) \n \n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-16T14:20:03", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in Libxml2 affect IBM InfoSphere Identity Insight.", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16931", "CVE-2017-16932"], "modified": "2018-06-16T14:20:03", "id": "5F9F98B63CFA9F3BAFF7D46D1027876C47FA88574428F66B0F6A8E0196B8F39D", "href": "https://www.ibm.com/support/pages/node/570251", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-02-21T05:51:22", "description": "## Summary\n\nThere are multiple security vulnerabilities in various components used by IBM Security Identity Manager Virtual Appliance\n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2016-0351_](<https://vulners.com/cve/CVE-2016-0351>)** \nDESCRIPTION:** IBM Security Identity Manager Virtual Appliance could allow a remote attacker to obtain sensitive information, caused by the failure to set the secure flag for the session cookie in SSL mode. By intercepting its transmission within an HTTP session, an attacker could exploit this vulnerability to capture the cookie and obtain sensitive information. \nCVSS Base Score: 3.1 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111890_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111890>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N) \n \n**CVEID:** [_CVE-2016-0367_](<https://vulners.com/cve/CVE-2016-0367>)** \nDESCRIPTION:** IBM Security Identity Manager Virtual Appliance displays sensitive information in an error message that an authenticated user could use to perform further attacks against the system. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112072_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112072>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N) \n \n**CVEID:** [_CVE-2016-0353_](<https://vulners.com/cve/CVE-2016-0353>)** \nDESCRIPTION:** IBM Security Privileged Identity Manager Virtual Appliance could allow a remote attacker to obtain sensitive information, caused by the failure to set the secure flag for the session cookie in SSL mode. By intercepting its transmission within an HTTP session, an attacker could exploit this vulnerability to capture the cookie and obtain sensitive information. \nCVSS Base Score: 3.7 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111892_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111892>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N) \n \n**CVEID:** [_CVE-2016-1762_](<https://vulners.com/cve/CVE-2016-1762>)** \nDESCRIPTION:** Apple Safari and Apple iOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially-crafted XML file, a remote attacker could exploit this vulnerability to execute arbitrary code on the system. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111628_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111628>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L) \n\n**CVEID:** [_CVE-2016-1833_](<https://vulners.com/cve/CVE-2016-1833>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113327_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113327>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1834_](<https://vulners.com/cve/CVE-2016-1834>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113328_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113328>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1835_](<https://vulners.com/cve/CVE-2016-1835>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113329_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113329>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1836_](<https://vulners.com/cve/CVE-2016-1836>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113330_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113330>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1837_](<https://vulners.com/cve/CVE-2016-1837>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113331_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113331>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1838_](<https://vulners.com/cve/CVE-2016-1838>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113332_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113332>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4448_](<https://vulners.com/cve/CVE-2016-4448>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to execute arbitrary code on the system, caused by a format string error. By using a specially crafted html file containing malicious format specifiers, a remote attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113523_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113523>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4449_](<https://vulners.com/cve/CVE-2016-4449>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by a XML external entity (XXE) error when processing XML data by the XML parser. A remote attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113524_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113524>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n**CVEID:** [_CVE-2016-1839_](<https://vulners.com/cve/CVE-2016-1839>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113333_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113333>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1840_](<https://vulners.com/cve/CVE-2016-1840>)** \nDESCRIPTION:** Apple Mac OS X and Apple IOS could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error in libxml2. By persuading a victim to open a specially crafted XML file, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113334_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113334>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-3705_](<https://vulners.com/cve/CVE-2016-3705>)** \nDESCRIPTION:** libxml2 is vulnerable to a stack-based buffer overflow, caused by an out-of-bounds read of xmlParserEntityCheck() and xmlParseAttValueComplex() functions in parser.c. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 6.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112885_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112885>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2016-4447_](<https://vulners.com/cve/CVE-2016-4447>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by a heap-based buffer overflow. By persuading a victim to open a specially crafted XML file, a remote attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/113522_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/113522>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2016-3627_](<https://vulners.com/cve/CVE-2016-3627>)** \nDESCRIPTION:** libxml2 is vulnerable to a denial of service, caused by an error in the xmlStringGetNodeList() function when parsing xml files while in recover mode. An attacker could exploit this vulnerability to exhaust the stack and cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/111586_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/111586>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n \n**CVEID:** [_CVE-2015-5194_](<https://vulners.com/cve/CVE-2015-5194>)** \nDESCRIPTION:** Network Time Protocol (NTP) is vulnerable to a denial of service, caused by an uninitialized variable when processing malicious commands. By sending a specially crafted logconfig configuration command, a remote authenticated attacker could exploit this vulnerability to cause the daemon to crash. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107595_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107595>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L) \n\n**CVEID:** [_CVE-2015-5195_](<https://vulners.com/cve/CVE-2015-5195>)** \nDESCRIPTION:** Network Time Protocol (NTP) is vulnerable to a denial of service, caused by the referencing of a statistics type that was not enabled during compilation by the statistics or filegen configuration command. By sending a specially crafted config command with statistics type, a remote authenticated attacker could exploit this vulnerability to cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107596_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107596>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2015-5219_](<https://vulners.com/cve/CVE-2015-5219>)** \nDESCRIPTION:** Network Time Protocol (NTP) is vulnerable to a denial of service, caused by an error in the sntp program. By sending specially crafted NTP packets, a remote attacker from within the local network could exploit this vulnerability to cause the application to enter into an infinite loop. \nCVSS Base Score: 4.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107597_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107597>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2015-7691_](<https://vulners.com/cve/CVE-2015-7691>)** \nDESCRIPTION:** Network Time Protocol (NTP) is vulnerable to a denial of service, caused by an error in ntp_crypto.c. An attacker could exploit this vulnerability using a packet containing an extension field with an invalid value for the length of its value field to cause ntpd to crash. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107449_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107449>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2015-7692_](<https://vulners.com/cve/CVE-2015-7692>)** \nDESCRIPTION:** Network Time Protocol (NTP) is vulnerable to a denial of service, caused by an error in ntp_crypto.c. An attacker could exploit this vulnerability using a packet containing an extension field with an invalid value for the length of its value field to cause ntpd to crash. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107450_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107450>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2015-7701_](<https://vulners.com/cve/CVE-2015-7701>)** \nDESCRIPTION:** Network Time Protocol (NTP) could allow a remote attacker to obtain sensitive information, caused by a memory leak in CRYPTO_ASSOC. An attacker could exploit this vulnerability to obtain sensitive information. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107444_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107444>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)\n\n**CVEID:** [_CVE-2015-7702_](<https://vulners.com/cve/CVE-2015-7702>)** \nDESCRIPTION:** Network Time Protocol (NTP) is vulnerable to a denial of service, caused by an error in ntp_crypto.c. An attacker could exploit this vulnerability using a packet containing an extension field with an invalid value for the length of its value field to cause ntpd to crash. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107451_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107451>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2015-7852_](<https://vulners.com/cve/CVE-2015-7852>)** \nDESCRIPTION:** Network Time Protocol (NTP) is vulnerable to a buffer overflow, caused by improper bounds checking by thecookedprint functionality. By sending an overly long string, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107439_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107439>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2015-7703_](<https://vulners.com/cve/CVE-2015-7703>)** \nDESCRIPTION:** Network Time Protocol (NTP) could allow a remote attacker to traverse directories on the system, caused by the failure to enforce local access only of the \"pidfile\" and \"driftfile\" configuration directives. An attacker could exploit this vulnerability to view arbitrary files on the system. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/107445_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/107445>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)\n\n**CVEID:** [_CVE-2015-7977_](<https://vulners.com/cve/CVE-2015-7977>)** \nDESCRIPTION:** NTP is vulnerable to a denial of service, caused by a NULL pointer dereference. By sending a specially crafted ntpdc reslist command, an attacker could exploit this vulnerability to cause a segmentation fault. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/110022_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/110022>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2015-7978_](<https://vulners.com/cve/CVE-2015-7978>)** \nDESCRIPTION:** NTP is vulnerable to a denial of service. By sending a specially crafted reslist command, an attacker could exploit this vulnerability to consume all available stack memory. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/110023_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/110023>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2015-7979_](<https://vulners.com/cve/CVE-2015-7979>)** \nDESCRIPTION:** NTP could allow a remote attacker to bypass security restrictions. By sending specially crafted broadcast packets with bad authentication, an attacker could exploit this vulnerability to cause the target broadcast client to tear down the association with the broadcast server. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/110024_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/110024>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1547_](<https://vulners.com/cve/CVE-2016-1547>)** \nDESCRIPTION:** NTP is vulnerable to a denial of service, caused by the demobilization of a preemptable client association. By sending specially crafted crypto NAK packets, an attacker could exploit this vulnerability to cause a denial of service. \nCVSS Base Score: 3.7 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112739_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112739>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\n**CVEID:** [_CVE-2016-1548_](<https://vulners.com/cve/CVE-2016-1548>)** \nDESCRIPTION:** NTP could allow a remote attacker to bypass security restrictions, caused by an error in the ntpd client. By changing the client from basic client/server mode to interleaved symmetric mode, an attacker could exploit this vulnerability to modify the time of the client or cause a denial of service. \nCVSS Base Score: 7.2 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112740_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112740>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L)\n\n**CVEID:** [_CVE-2016-1550_](<https://vulners.com/cve/CVE-2016-1550>)** \nDESCRIPTION:** NTP could allow a local attacker to bypass security restrictions, caused by the failure to use a constant-time memory comparison function when validating the authentication digest on incoming packets. By sending a specially crafted packet with an authentication payload, an attacker could exploit this vulnerability to conduct a timing attack to compute the value of the valid authentication digest. \nCVSS Base Score: 4 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112742_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112742>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)\n\n**CVEID:** [_CVE-2016-2518_](<https://vulners.com/cve/CVE-2016-2518>)** \nDESCRIPTION:** NTP is vulnerable to a denial of service, caused by an error when using a specially crafted packet to create a peer association with hmode &gt; 7\\. An attacker could exploit this vulnerability to cause the MATCH_ASSOC() function to trigger an out-of-bounds read. \nCVSS Base Score: 2 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/112746_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/112746>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:L)\n\n \n\n\n## Affected Products and Versions\n\nIBM Security Identity Manager Virtual Appliance versions 7.0.0.0, 7.0.0.1, 7.0.0.2, 7.0.0.3, 7.0.1.0, 7.0.1.1, 7.0.1.3\n\n## Remediation/Fixes\n\nEnsure that the version listed below is installed on the system. \n\nProduct Version| Fix level \n---|--- \nIBM Security Identity Manager (ISIM) Virtual Appliance releases 7.0.0.0, 7.0.0.1, 7.0.0.2, 7.0.0.3, 7.0.1.0, 7.0.1.1, 7.0.1.3 \n \nNote: Interim Fix 1 (7.0.1.3-ISS-SIM-IF0001) requires ISIM fix pack 7.0.1.3 (7.0.1-ISS-SIM-FP0003) to be installed first. The 7.0.1.3 fix pack is available on Fix Central. \n \nUpgrading from firmware version 7.0.0.0 to 7.0.1.3 requires intermediate upgrade to 7.0.0.2 or 7.0.1.0. Upgrading from 7.0.0.2 or later requires no intermediate upgrade.| Apply \nIBM Security Identity Manager (ISIM)[ 7.0.1.3-ISS-SIM-IF0002](<http://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FTivoli%2FTivoli+Identity+Manager&fixids=7.0.1.3-ISS-SIM-IF0002&source=SAR>) \n \n \n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-16T21:45:37", "type": "ibm", "title": "Security Bulletin: Fixes for Multiple Security Vulnerabilities in IBM Security Identity Manager Virtual Appliance available", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-5194", "CVE-2015-5195", "CVE-2015-5219", "CVE-2015-7691", "CVE-2015-7692", "CVE-2015-7701", "CVE-2015-7702", "CVE-2015-7703", "CVE-2015-7852", "CVE-2015-7977", "CVE-2015-7978", "CVE-2015-7979", "CVE-2016-0351", "CVE-2016-0353", "CVE-2016-0367", "CVE-2016-1547", "CVE-2016-1548", "CVE-2016-1550", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2518", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2018-06-16T21:45:37", "id": "C9A098A495C84449FE37F5185D9511BAF41B34B7A322B48105FF2EE7EC21E28E", "href": "https://www.ibm.com/support/pages/node/549933", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T21:51:30", "description": "## Summary\n\nA vulnerability has been identified in libxml2 that is embedded in FSM. This bulletin addresses that issue.\n\n## Vulnerability Details\n\n \n**CVEID:** [_CVE-2017-16932_](<https://vulners.com/cve/CVE-2017-16932>)** \nDESCRIPTION:** Xmlsoft libxml2 is vulnerable to a denial of service, caused by an infinite recursion issue in parameter entities. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to exhaust available memory on the system. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/135489_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/135489>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) \n\n## Affected Products and Versions\n\n \nFlex System Manager 1.3.4.2 \nFlex System Manager 1.3.4.1 \nFlex System Manager 1.3.4.0 \nFlex System Manager 1.3.3.2 \nFlex System Manager 1.3.3.1 \nFlex System Manager 1.3.3.0 \nFlex System Manager 1.3.2.3 \nFlex System Manager 1.3.2.2 \nFlex System Manager 1.3.2.1 \nFlex System Manager 1.3.2.0\n\n## Remediation/Fixes\n\nIBM recommends updating the FSM and all affected remote Common Agent Services (CAS) endpoints using the instructions referenced in this table. \n \n \n\n\nProduct| VRMF| Remediation \n---|---|--- \nFlex System Manager| 1.3.4.0 \n1.3.4.1 \n1.3.4.2| Navigate to the [_Support Portal_](<https://www.ibm.com/support/entry/portal/support/>)_ _and search for technote [847550927](<http://www-01.ibm.com/support/docview.wss?uid=nas769be7782d8bdfd878625825700552750>) for instructions on installing updates for FSM version 1.3.4 and Agents. \nFlex System Manager| 1.3.3.0 \n1.3.3.1 \n1.3.3.2| Navigate to the [_Support Portal_](<https://www.ibm.com/support/entry/portal/support/>)_ _and search for technote [847550927](<http://www-01.ibm.com/support/docview.wss?uid=nas769be7782d8bdfd878625825700552750>) for instructions on installing updates for FSM version 1.3.3 and Agents. \nFlex System Manager| 1.3.2.0 \n1.3.2.1 \n1.3.2.2 \n1.3.2.3| Navigate to the [_Support Portal_](<https://www.ibm.com/support/entry/portal/support/>)_ _and search for technote [847550927](<http://www-01.ibm.com/support/docview.wss?uid=nas769be7782d8bdfd878625825700552750>) for instructions on installing updates for FSM version 1.3.2 and Agents. \n \nFor all other VRMF IBM recommends upgrading to a fixed, supported version/release of the product. \n \nNote: Installation of the fixes provided in the technote will install a cumulative fix package that will update the version of the FSM. Reference the technote for more details. \n \n\n\nYou should verify applying this fix does not cause any compatibility issues. The fix may disable older encrypted protocols by default.\n\nIBM recommends that you review your entire environment to identify other areas where you have enabled weak encryption and take appropriate mitigation and remediation actions.\n\nFor a complete listing of FSM security iFixes go to this technote: [http://www-01.ibm.com/support/docview.wss?uid=nas7797054ebc3d9857486258027006ce4a0&amp;myns=purflex&amp;mync=E&amp;cm_sp=purflex-_-NULL-_-E](<http://www-01.ibm.com/support/docview.wss?uid=nas7797054ebc3d9857486258027006ce4a0&myns=purflex&mync=E&cm_sp=purflex-_-NULL-_-E>)\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-06-18T01:42:30", "type": "ibm", "title": "Security Bulletin: A vulnerability in libxml2 affects IBM Flex System Manager (FSM) (CVE-2017-16932)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16932"], "modified": "2018-06-18T01:42:30", "id": "EDA97EBBBEA29BD927C5821F3DA34F8BBC9B79F096B723860103434EBF1FD979", "href": "https://www.ibm.com/support/pages/node/664629", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-06-05T17:38:15", "description": "## Summary\n\nIBM Integrated Management Module II (IMM2) for System x, Flex and BladeCenter Systems has addressed the following vulnerability in libxml2.\n\n## Vulnerability Details\n\n**Summary**\n\nIBM Integrated Management Module II (IMM2) for System x, Flex and BladeCenter Systems has addressed the following vulnerability in libxml2.\n\n**Vulnerability Details**\n\n**CVEID:** [CVE-2017-16932](<https://vulners.com/cve/CVE-2017-16932>)\n\n**Description:** Xmlsoft libxml2 is vulnerable to a denial of service, caused by an infinite recursion issue in parameter entities. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to exhaust available memory on the system.\n\nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/135489> for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**Affected Products and Versions**\n\nProduct | Version \n---|--- \nIBM Integrated Management Module II (IMM2) for System x and Flex Systems | 1AOO \nIBM Integrated Management Module II (IMM2) for BladeCenter Systems | 1AOO \n \n**Remediation/Fixes**\n\nFirmware fix versions are available on Fix Central: <http://www.ibm.com/support/fixcentral/>\n\nProduct | Fixed Version \n---|--- \nIBM Integrated Management Module II (IMM2) for System x and Flex Systems \n(ibm_fw_imm2_1aoo82e-6.60_anyos_noarch) | 1AOO82E-6.60 \nIBM Integrated Management Module II (IMM2) for BladeCenter Systems \n(ibm_fw_imm2_1aoo82e-6.60-bc_anyos_noarch) | 1AOO82E-6.60-bc \n \n**Workarounds and Mitigations**\n\nNone.\n\n**References**\n\n * [Complete CVSS V3 Guide](<http://www.first.org/cvss/user-guide>)\n * [On-line Calculator V3](<http://www.first.org/cvss/calculator/3.0>)\n\n**Related Information** \n[IBM Secure Engineering Web Portal](<http://www.ibm.com/security/secure-engineering/bulletins.html>) \n[IBM Product Security Incident Response Blog](<https://www.ibm.com/blogs/psirt/>) \n[Lenovo Product Security Advisories](<https://support.lenovo.com/us/en/product_security/home>)\n\n**Acknowledgement**\n\nNone.\n\n**Change History** \n22 March, 2018: Original Version Published\n\n* The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.\n\n**Disclaimer**\n\nAccording to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an \"industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response.\" IBM PROVIDES THE CVSS SCORES \"AS IS\" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2023-04-14T14:32:25", "type": "ibm", "title": "Security Bulletin: Vulnerability in libxml2 affects IBM Integrated Management Module II (IMM2) for System x, Flex and BladeCenter Systems (CVE-2017-16932)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16932"], "modified": "2023-04-14T14:32:25", "id": "2B30B05D895F5EAB2757C70EC42922909454320880E9FB137EE4C5D446813B18", "href": "https://www.ibm.com/support/pages/node/868944", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-02-21T01:52:18", "description": "## Summary\n\nVulnerabilities have been addressed in the Libxml2 component of IBM Cognos Metrics Manager. \n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2016-4658_](<https://vulners.com/cve/CVE-2016-4658>)** \nDESCRIPTION:** The libxml2 library, as used in multiple products, could allow a remote attacker to execute arbitrary code on the system, caused by a memory corruption error. An attacker could exploit this vulnerability using a specially crafted XML document to execute arbitrary code on the system or cause a denial of service. \nCVSS Base Score: 9.8 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/117175_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/117175>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) \n\n**CVEID:** [_CVE-2017-7375_](<https://vulners.com/cve/CVE-2017-7375>)** \nDESCRIPTION:** libxml2 could allow a remote attacker to obtain sensitive information, caused by missing validation for external entities in xmlParsePEReference. By sending specially-crafted XML data, an attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service. \nCVSS Base Score: 6.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/128275_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/128275>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L)\n\n**CVEID:** [_CVE-2017-9050_](<https://vulners.com/cve/CVE-2017-9050>)** \nDESCRIPTION:** libxml2 is vulnerable to a heap-based buffer overflow, caused by a buffer over-read flaw in the xmlDictAddString function in dict.c. By sending a specially-crafted request, a local attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 5.9 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/126277_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/126277>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2017-9049_](<https://vulners.com/cve/CVE-2017-9049>)** \nDESCRIPTION:** libxml2 is vulnerable to a heap-based buffer overflow, caused by a buffer over-read flaw in the xmlDictComputeFastKey function in dict.c. By sending a specially-crafted request, a local attacker could overflow a buffer and cause the application to crash. \nCVSS Base Score: 5.9 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/126276_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/126276>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n**CVEID:** [_CVE-2017-16932_](<https://vulners.com/cve/CVE-2017-16932>)** \nDESCRIPTION:** Xmlsoft libxml2 is vulnerable to a denial of service, caused by an infinite recursion issue in parameter entities. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to exhaust available memory on the system. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/135489_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/135489>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\n**CVEID:** [_CVE-2017-16931_](<https://vulners.com/cve/CVE-2017-16931>)** \nDESCRIPTION:** Xmlsoft libxml2 is vulnerable to a buffer overflow, caused by improper handling of parameter-entity references in xmlParserHandlePEReference function. By using a percent character in a DTD name, a remote attacker could overflow a buffer and execute arbitrary code on the system. \nCVSS Base Score: 7.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/135488_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/135488>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)\n\n## Affected Products and Versions\n\n * * IBM Cognos Metrics Manager 10.2.2\n * IBM Cognos Metrics Manager 10.2.1\n * IBM Cognos Metrics Manager 10.2\n\n## Remediation/Fixes\n\nThe recommended solution is to apply the fix as soon as practical. As the fix is in a shared component across the Business Intelligence portfolio, applying the BI Interim Fix will resolve the issue. Note that the prerequisites named in the links are also satisfied by an IBM Cognos Metrics Manager install of the same version. \n\n \n| Version| Interim Fix \n---|---|--- \nIBM Cognos Metrics Manager| 10.2.2| [IBM Cognos Business Intelligence 10.2.2 Interim Fix 17](<http://www-01.ibm.com/support/docview.wss?uid=swg24044320>) \nIBM Cognos Metrics Manager| 10.2.1| [IBM Cognos Business Intelligence 10.2.1 Interim Fix 22](<http://www-01.ibm.com/support/docview.wss?uid=swg24044320>) \nIBM Cognos Metrics Manager| 10.2| [IBM Cognos Business Intelligence 10.2 Interim Fix 25](<http://www-01.ibm.com/support/docview.wss?uid=swg24044320>) \n \n\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2018-06-15T23:49:47", "type": "ibm", "title": "Security Bulletin: Multiple vulnerabilities in Libxml2 affect IBM Cognos Metrics Manager.", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-4658", "CVE-2017-16931", "CVE-2017-16932", "CVE-2017-7375", "CVE-2017-9049", "CVE-2017-9050"], "modified": "2018-06-15T23:49:47", "id": "3F43444F946B02BFDB903A1AAF3D8C43D59EF40358F854CDC9829F77FF6F461E", "href": "https://www.ibm.com/support/pages/node/301567", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-21T01:40:38", "description": "## Summary\n\nz/TPF has addressed the OpenSSL error state mechanism security bypass vulnerability.\n\n## Vulnerability Details\n\n**CVEID: **[_CVE-2017-3737_](<https://vulners.com/cve/CVE-2017-3737>)** \nDESCRIPTION: **OpenSSL could allow a remote attacker to bypass security restrictions, caused by a flaw in the \\\"error state\\\" mechanism when directly calling SSL_read() or SSL_write() for an SSL object after receiving a fatal error. An attacker could exploit this vulnerability to bypass the decryption or encryption process and perform unauthorized actions. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/136077_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/136077>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) \n\n## Affected Products and Versions\n\nz/TPF Enterprise Edition Version 1.1.13 - 1.1.14\n\n## Remediation/Fixes\n\n**Product**\n\n| **VRMF**| **APAR**| **Remediation/First Fix** \n---|---|---|--- \nz/TPF| 1.1.13 - 1.1.14| APAR PJ45174| Apply the APAR. \n \n\n\n## Workarounds and Mitigations\n\nNone.\n\n## ", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.9, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-08-03T04:23:43", "type": "ibm", "title": "Security Bulletin: z/TPF is affected by the OpenSSL error state security vulnerability", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-3737"], "modified": "2018-08-03T04:23:43", "id": "FDE8E9C242ED2D257B3BCF9E013CB6CFC32441C70BF5803FE16A714EDE9E7DFB", "href": "https://www.ibm.com/support/pages/node/304661", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-02-24T01:38:53", "description": "## Summary\n\nPublic disclosed vulnerability from OpenSSL in the Fabric OS used by IBM b-type SAN directors and switches.\n\n## Vulnerability Details\n\n** CVEID: **[CVE-2017-3737](<https://vulners.com/cve/CVE-2017-3737>) \n** DESCRIPTION: **OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an \"error state\" mechanism. The intent was that if a fatal error occurred during a handshake then OpenSSL would move into the error state and would immediately fail if you attempted to continue the handshake. This works as designed for the explicit handshake functions (SSL_do_handshake(), SSL_accept() and SSL_connect()), however due to a bug it does not work correctly if SSL_read() or SSL_write() is called directly. In that scenario, if the handshake fails then a fatal error will be returned in the initial function call. If SSL_read()/SSL_write() is subsequently called by the application for the same SSL object then it will succeed and the data is passed without being decrypted/encrypted directly from the SSL/TLS record layer. In order to exploit this issue an application bug would have to be present that resulted in a call to SSL_read()/SSL_write() being issued after having already received a fatal error. OpenSSL version 1.0.2b-1.0.2m are affected. Fixed in OpenSSL 1.0.2n. OpenSSL 1.1.0 is not affected. \nCVSS Base score: 5.3 \nCVSS Temporal Score: See: [ https://exchange.xforce.ibmcloud.com/vulnerabilities/136077](<https://exchange.xforce.ibmcloud.com/vulnerabilities/136077>) for the current score. \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)\n\n## Affected Products and Versions\n\nAffected Product(s)| Version(s) \n---|--- \nFOS| 8.0 \nFOS| 8.1 \nFOS| 8.2 \n \n\n\n## Remediation/Fixes\n\nProduct| VRMF| Fix \n---|---|--- \nFOS 8.0| | upgrade to FOS 8.1.2h or FOS 8.2.1c \nFOS 8.1| 8.1.2h| <https://www-01.ibm.com/support/docview.wss?uid=ssg1S1009577> \nFOS 8.2| 8.2.1c| <https://www-01.ibm.com/support/docview.wss?uid=ssg1S1009577> \n \n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.9, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-01-08T17:48:45", "type": "ibm", "title": "Security Bulletin: Vulnerability in the Fabric OS used by IBM b-type SAN directors and switches.", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-3737"], "modified": "2020-01-08T17:48:45", "id": "DAD5A8456E75C3E0D61A94AD852443D8D2F457AD466BC30FEDC9E8F6256B0E5E", "href": "https://www.ibm.com/support/pages/node/1169914", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-06-05T17:59:03", "description": "## Summary\n\nOpenSSL vulnerabilities were disclosed on December 7, 2017 by the OpenSSL Project. OpenSSL, used by IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Unix, has addressed the applicable CVE. \n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2017-3737_](<https://vulners.com/cve/CVE-2017-3737>)** \nDESCRIPTION:** An unspecified vulnerability in multiple Oracle products could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and high availability impact. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/136077_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/136077>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) \n\n## Affected Products and Versions\n\nThe following IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) components and levels are affected by OpenSSL vulnerabilities when used with a DS8000, SVC, NetApp, or IBM N-series storage device: \n\n\n * IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Unix and Linux\n * IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for DB2\n * IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Oracle\n * IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Oracle with SAP environments\n * IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Custom Applications \n * The above components are affected at these levels: \n \n\n\n * 8.1.0.0 through 8.1.4.0 \n * 4.1.0.0 through 4.1.6.1 (AIX and Linux)\n * 4.1.0.0 through 4.1.1.5 (HP_UX and Solaris)\n * 3.2 and below all levels - these releases are EOS \n \nIBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) is vulnerable only when it initiates and maintains a communication session with a DS8000, SVC, NetApp, or IBM N-series storage device. The vulnerability does not exist during communication sessions with other types of storage devices or when an external program attempts to initiate an OpenSSL session with IBM Spectrum Protect Snapshot. \n \n\n\n## Remediation/Fixes\n\n**_IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Unix Release_**\n\n| **_First Fixing VRMF Level_**| **_Platform_**| **_Link to Fix / Fix Availability Target_** \n---|---|---|--- \n8.1| 8.1.4.1| AIX \nLinux| <http://www.ibm.com/support/docview.wss?uid=swg24044634> \n4.1| 4.1.6.2| AIX \nLinux| [](<http://www.ibm.com/support/docview.wss?uid=swg24043441>)<http://www.ibm.com/support/docview.wss?uid=swg24044570> \n4.1| 4.1.1.6| HP-UX \nSolaris| [](<http://www.ibm.com/support/docview.wss?uid=swg24043442>)<http://www.ibm.com/support/docview.wss?uid=swg24044564> \n3.2 and below| | \n| [](<http://www-01.ibm.com/support/docview.wss?uid=swg24043429>)[](<http://www.ibm.com/support/docview.wss?uid=swg24043442>)IBM recommends upgrading to a fixed version (8.1.4.1, 4.1.6.2 or 4.1.1.6) of IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Unix. \n \n\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.9, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-02-01T11:19:59", "type": "ibm", "title": "Security Bulletin: OpenSSL Vulnerability affects IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for Unix (CVE-2017-3737)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-3737"], "modified": "2022-02-01T11:19:59", "id": "853CEBE4F06FD3A5C0463E8330A070AE32FCC86552F66DF27BFA39F37FB08C35", "href": "https://www.ibm.com/support/pages/node/304559", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-06-05T17:59:03", "description": "## Summary\n\nOpenSSL vulnerabilities were disclosed on December 7, 2017 by the OpenSSL Project. OpenSSL, used by IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for VMware, has addressed the applicable CVE. \n\n## Vulnerability Details\n\n**CVEID:** [_CVE-2017-3737_](<https://vulners.com/cve/CVE-2017-3737>)** \nDESCRIPTION:** An unspecified vulnerability in multiple Oracle products could allow an unauthenticated attacker to cause low confidentiality impact, low integrity impact, and high availability impact. \nCVSS Base Score: 5.3 \nCVSS Temporal Score: See [_https://exchange.xforce.ibmcloud.com/vulnerabilities/136077_](<https://exchange.xforce.ibmcloud.com/vulnerabilities/136077>) for the current score \nCVSS Environmental Score*: Undefined \nCVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N) \n\n## Affected Products and Versions\n\nThe following IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) components and levels are affected by OpenSSL vulnerabilities when used with a DS8000, SVC, NetApp, or IBM N-series storage device: \n \nIBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for VMware at these levels: \n\\- 4.1.0.0 through 4.1.6.3 \n\\- 3.2 and below all levels - these releases are EOS \n \nIBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) is vulnerable only when it initiates and maintains a communication session with a DS8000, SVC, NetApp, or IBM N-series storage device. The vulnerability does not exist during communication sessions with other types of storage devices or when an external program attempts to initiate an OpenSSL session with IBM Spectrum Protect Snapshot. \n\n\n## Remediation/Fixes\n\n**_IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for VMware Release_**\n\n| **_First Fixing VRMF Level_**| **_Platform_**| **_Link to Fix / Fix Availability Target_** \n---|---|---|--- \n4.1| 4.1.6.4| Linux| [_http://www.ibm.com/support/docview.wss?uid=swg24044554_](<http://www.ibm.com/support/docview.wss?uid=swg24044554>) \n3.2 and below| | \n| [](<http://www.ibm.com/support/docview.wss?uid=swg24043442>)IBM recommends upgrading to a fixed version (4.1.6.4) of IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for VMware. \n \n\n\n## Workarounds and Mitigations\n\nNone\n\n## ", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.9, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-02-01T11:19:59", "type": "ibm", "title": "Security Bulletin: OpenSSL Vulnerability affects IBM Spectrum Protect Snapshot (formerly Tivoli Storage FlashCopy Manager) for VMware (CVE-2017-3737)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-3737"], "modified": "2022-02-01T11:19:59", "id": "17334E2B2E377127A3DB9D8D2B3D751E05E47C0A957D29E8C9C6DB01E922B894", "href": "https://www.ibm.com/support/pages/node/304637", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-06-05T18:03:49", "description": "## Summary\n\nThere is a vulnerability in OpenSSL used by AIX.\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2017-3737](<https://vulners.com/cve/CVE-2017-3737>) \n**DESCRIPTION:** OpenSSL could allow a remote attacker to bypass security restrictions, caused by a flaw in the \"error state\" mechanism when directly calling SSL_read() or SSL_write() for an SSL object after receiving a fatal error. An attacker could exploit this vulnerability to bypass the decryption or encryption process and perform unauthorized actions. \n**CVSS Base Score: **5.9 \n**CVSS Temporal Score:** See <https://exchange.xforce.ibmcloud.com/vulnerabilities/136077> for the current score \n**CVSS Environmental Score*:** Undefined \n**CVSS Vector:**(CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)\n\n## Affected Products and Versions\n\nAIX 5.3, 6.1, 7.1, 7.2 \nVIOS 2.2.x \n \nThe following fileset levels are vulnerable: \n \nkey_fileset = osrcaix \n \n` Fileset Lower Level Upper Level KEY ` \n` ------------------------------------------------------` \n` openssl.base 1.0.2.500 1.0.2.1300 key_w_fs` \n` openssl.base 20.13.102.1000 20.13.102.1300 key_w_fs` \n \nNote: \nA. 0.9.8, 1.0.1 OpenSSL versions are out-of-support. Customers are advised to upgrade to currently supported OpenSSL 1.0.2 version. \n \nB. Latest level of OpenSSL fileset is available from the web download site: \n \n[https://www14.software.ibm.com/webapp/iwm/web/reg/download.do?source=aixbp&amp;lang=en_US&amp;S_PKG=openssl&amp;cp=UTF-8](<https://www14.software.ibm.com/webapp/iwm/web/reg/download.do?source=aixbp&lang=en_US&S_PKG=openssl&cp=UTF-8>) \n \nTo find out whether the affected filesets are installed on your systems, refer to the lslpp command found in the AIX user's guide. \n \nExample: `lslpp -L | grep -i openssl.base`\n\n## Remediation/Fixes\n\nA. FIXES \n \nThe fixes can be downloaded via ftp or http from: \n \n<ftp://aix.software.ibm.com/aix/efixes/security/openssl_fix25.tar> \n<http://aix.software.ibm.com/aix/efixes/security/openssl_fix25.tar> \n<https://aix.software.ibm.com/aix/efixes/security/openssl_fix25.tar> \n \nThe links above are to a tar file containing this signed advisory, fix packages, and OpenSSL signatures for each package. The fixes below include prerequisite checking. This will enforce the correct mapping between the fixes and AIX Technology Levels. \n \nNote that the tar file contains Interim fixes that are based on OpenSSL version, and AIX OpenSSL fixes are cumulative. \n \nYou must be on the 'prereq for installation' level before applying the interim fix. This may require installing a new level(prereq version) first. \n \n \n` AIX Level Interim Fix (*.Z) Fileset Name(prereq for installation) KEY` \n` --------------------------------------------------------------------------------------------` \n` 5.3, 6.1, 7.1, 7.2 102m_ifix.180105.epkg.Z openssl.base(1.0.2.1300) key_w_fix` \n` 5.3, 6.1, 7.1, 7.2 fips_102m.180105.epkg.Z openssl.base(20.13.102.1300) key_w_fi`x \n \n` VIOS Level Interim Fix (*.Z) Fileset Name(prereq for installation) KEY` \n` --------------------------------------------------------------------------------------------` \n` 2.2.* 102m_ifix.180105.epkg.Z openssl.base(1.0.2.1300) key_w_fix` \n` 2.2.* fips_102m.180105.epkg.Z openssl.base(20.13.102.1300) key_w_fix` \n \n \nTo extract the fixes from the tar file: \n \n` tar xvf openssl_fix25.tar` \n` cd openssl_fix25` \n \nVerify you have retrieved the fixes intact: \n \nThe checksums below were generated using the \"`openssl dgst -sha256 file`\" command as the followng: \n \n` openssl dgst -sha256 filename KEY` \n` ------------------------------------------------------------------------------------------------------` \n` dbc850209a5920c95493125817dd2cdc90fbc01f44f31dd1c4b19c889cf446e9 102m_ifix.180105.epkg.Z key_w_csum` \n` 86b9ee0f6367f783fbad4c8a98a32d0481c18252c57ae5ac043cea1bf3d8f0b4 fips_102m.180105.epkg.Z key_w_csum` \n \nThese sums should match exactly. The OpenSSL signatures in the tar file and on this advisory can also be used to verify the integrity of the fixes. If the sums or signatures cannot be confirmed, contact IBM AIX Support at <https://ibm.com/support/> and describe the discrepancy. \n \n` openssl dgst -sha1 -verify [pubkey_file] -signature [advisory_file].sig [advisory_file]` \n \n` openssl dgst -sha1 -verify [pubkey_file] -signature [ifix_file].sig [ifix_file]` \n \nPublished advisory OpenSSL signature file location: \n \n<http://aix.software.ibm.com/aix/efixes/security/openssl_advisory25.asc.sig> \n<https://aix.software.ibm.com/aix/efixes/security/openssl_advisory25.asc.sig> \n<ftp://aix.software.ibm.com/aix/efixes/security/openssl_advisory25.asc.sig> \n \nB. FIX AND INTERIM FIX INSTALLATION \n \nInterim fixes have had limited functional and regression testing but not the full regression testing that takes place for Service Packs; however, IBM does fully support them. \n \nInterim fix management documentation can be found at: \n \n<http://www14.software.ibm.com/webapp/set2/sas/f/aix.efixmgmt/home.html> \n \nTo preview an interim fix installation: \n \n` emgr -e ipkg_name -p # where ipkg_name is the name of the` \n` # interim fix package being previewed.` \n \nTo install an interim fix package: \n \n` emgr -e ipkg_name -X # where ipkg_name is the name of the` \n` # interim fix package being installed.`\n\n## Workarounds and Mitigations\n\nNone.\n\n## ", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 5.9, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2021-09-15T12:14:52", "type": "ibm", "title": "Security Bulletin: Vulnerability in OpenSSL affects AIX (CVE-2017-3737)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-3737"], "modified": "2021-09-15T12:14:52", "id": "5F372B6F223ABF2FD142C3E3D01925FD31F6969DB13DA5F9B4220059E5854A64", "href": "https://www.ibm.com/support/pages/node/634039", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:P/I:N/A:N"}}], "oraclelinux": [{"lastseen": "2021-06-04T20:21:11", "description": "[2.9.1-6.0.1.3]\n- Update doc/redhat.gif in tarball\n- Add libxml2-oracle-enterprise.patch and update logos in tarball\n[libxml2-2.9.1-6.3]\n- Heap-based buffer overread in xmlNextChar (CVE-2016-1762)\n- Bug 763071: Heap-buffer-overflow in xmlStrncat \n (CVE-2016-1834)\n- Bug 757711: Heap-buffer-overflow in xmlFAParsePosCharGroup \n (CVE-2016-1840)\n- Bug 758588: Heap-based buffer overread in xmlParserPrintFileContextInternal \n (CVE-2016-1838)\n- Bug 758605: Heap-based buffer overread in xmlDictAddString \n (CVE-2016-1839)\n- Bug 759398: Heap use-after-free in xmlDictComputeFastKey \n (CVE-2016-1836)\n- Fix inappropriate fetch of entities content (CVE-2016-4449)\n- Heap use-after-free in htmlParsePubidLiteral and htmlParseSystemiteral (CVE-2016-1837)\n- Heap use-after-free in xmlSAX2AttributeNs (CVE-2016-1835)\n- Heap-based buffer-underreads due to xmlParseName (CVE-2016-4447)\n- Heap-based buffer overread in htmlCurrentChar (CVE-2016-1833)\n- Add missing increments of recursion depth counter to XML parser. (CVE-2016-3705)\n- Avoid building recursive entities (CVE-2016-3627)\n- Fix some format string warnings with possible format string vulnerability (CVE-2016-4448)\n- More format string warnings with possible format string vulnerability (CVE-2016-4448)", "cvss3": {}, "published": "2016-06-23T00:00:00", "type": "oraclelinux", "title": "libxml2 security update", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2016-06-23T00:00:00", "id": "ELSA-2016-1292", "href": "http://linux.oracle.com/errata/ELSA-2016-1292.html", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "redhat": [{"lastseen": "2023-05-25T14:36:41", "description": "The libxml2 library is a development toolbox providing the implementation of various XML standards.\n\nSecurity Fix(es):\n\nA heap-based buffer overflow flaw was found in the way libxml2 parsed certain crafted XML input. A remote attacker could provide a specially crafted XML file that, when opened in an application linked against libxml2, would cause the application to crash or execute arbitrary code with the permissions of the user running the application. (CVE-2016-1834, CVE-2016-1840)\n\nMultiple denial of service flaws were found in libxml2. A remote attacker could provide a specially crafted XML file that, when processed by an application using libxml2, could cause that application to crash. \n(CVE-2016-1762, CVE-2016-1833, CVE-2016-1835, CVE-2016-1836, CVE-2016-1837, CVE-2016-1838, CVE-2016-1839, CVE-2016-3627, CVE-2016-3705, CVE-2016-4447, CVE-2016-4448, CVE-2016-4449)", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2016-06-23T08:21:08", "type": "redhat", "title": "(RHSA-2016:1292) Important: libxml2 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2018-06-06T16:24:26", "id": "RHSA-2016:1292", "href": "https://access.redhat.com/errata/RHSA-2016:1292", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-05-26T10:21:21", "description": "This release of Red Hat JBoss Core Services httpd 2.4.23 serves as a replacement for JBoss Core Services Apache HTTP Server 2.4.6.\n\nSecurity Fix(es):\n\n* This update fixes several flaws in OpenSSL. (CVE-2014-8176, CVE-2015-0209, CVE-2015-0286, CVE-2015-3194, CVE-2015-3195, CVE-2015-3196, CVE-2015-3216, CVE-2016-0702, CVE-2016-0705, CVE-2016-0797, CVE-2016-0799, CVE-2016-2105, CVE-2016-2106, CVE-2016-2107, CVE-2016-2108, CVE-2016-2109, CVE-2016-2177, CVE-2016-2178, CVE-2016-2842)\n\n* This update fixes several flaws in libxml2. (CVE-2016-1762, CVE-2016-1833, CVE-2016-1834, CVE-2016-1835, CVE-2016-1836, CVE-2016-1837, CVE-2016-1838, CVE-2016-1839, CVE-2016-1840, CVE-2016-3627, CVE-2016-3705, CVE-2016-4447, CVE-2016-4448, CVE-2016-4449, CVE-2016-4483)\n\n* This update fixes three flaws in curl. (CVE-2016-5419, CVE-2016-5420, CVE-2016-7141)\n\n* This update fixes two flaws in httpd. (CVE-2014-3523, CVE-2015-3185)\n\n* This update fixes two flaws in mod_cluster. (CVE-2016-4459, CVE-2016-8612)\n\n* A buffer overflow flaw when concatenating virtual host names and URIs was fixed in mod_jk. (CVE-2016-6808)\n\n* A memory leak flaw was fixed in expat. (CVE-2012-1148)\n\nRed Hat would like to thank the OpenSSL project for reporting CVE-2014-8176, CVE-2015-0286, CVE-2016-2108, CVE-2016-2105, CVE-2016-2106, CVE-2016-2107, CVE-2016-0702, CVE-2016-0705, CVE-2016-0797, CVE-2016-0799, and CVE-2016-2842. The CVE-2016-4459 issue was discovered by Robert Bost (Red Hat). Upstream acknowledges Stephen Henson (OpenSSL development team) as the original reporter of CVE-2015-0286; Huzaifa Sidhpurwala (Red Hat), Hanno B\u00f6ck, and David Benjamin (Google) as the original reporters of CVE-2016-2108; Guido Vranken as the original reporter of CVE-2016-2105, CVE-2016-2106, CVE-2016-0797, CVE-2016-0799, and CVE-2016-2842; Juraj Somorovsky as the original reporter of CVE-2016-2107; Yuval Yarom (University of Adelaide and NICTA), Daniel Genkin (Technion and Tel Aviv University), and Nadia Heninger (University of Pennsylvania) as the original reporters of CVE-2016-0702; and Adam Langley (Google/BoringSSL) as the original reporter of CVE-2016-0705.\n\nSee the corresponding CVE pages linked to in the References section for more information about each of the flaws listed in this advisory.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2016-12-15T22:02:12", "type": "redhat", "title": "(RHSA-2016:2957) Important: Red Hat JBoss Core Services Apache HTTP 2.4.23 Release", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2012-0876", "CVE-2012-1148", "CVE-2014-3523", "CVE-2014-8176", "CVE-2015-0209", "CVE-2015-0286", "CVE-2015-3185", "CVE-2015-3194", "CVE-2015-3195", "CVE-2015-3196", "CVE-2015-3216", "CVE-2016-0702", "CVE-2016-0705", "CVE-2016-0797", "CVE-2016-0799", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2105", "CVE-2016-2106", "CVE-2016-2107", "CVE-2016-2108", "CVE-2016-2109", "CVE-2016-2177", "CVE-2016-2178", "CVE-2016-2842", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449", "CVE-2016-4459", "CVE-2016-4483", "CVE-2016-5419", "CVE-2016-5420", "CVE-2016-6808", "CVE-2016-7141", "CVE-2016-8612"], "modified": "2017-07-24T20:12:36", "id": "RHSA-2016:2957", "href": "https://access.redhat.com/errata/RHSA-2016:2957", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "amazon": [{"lastseen": "2023-06-03T15:24:33", "description": "**Issue Overview:**\n\nA heap-based buffer overflow flaw was found in the way libxml2 parsed certain crafted XML input. A remote attacker could provide a specially crafted XML file that, when opened in an application linked against libxml2, would cause the application to crash or execute arbitrary code with the permissions of the user running the application. (CVE-2016-1834, CVE-2016-1840)\n\nMultiple denial of service flaws were found in libxml2. A remote attacker could provide a specially crafted XML file that, when processed by an application using libxml2, could cause that application to crash. (CVE-2016-1762, CVE-2016-1833, CVE-2016-1835, CVE-2016-1836, CVE-2016-1837, CVE-2016-1838, CVE-2016-1839, CVE-2016-3627, CVE-2016-3705, CVE-2016-4447, CVE-2016-4448, CVE-2016-4449)\n\n \n**Affected Packages:** \n\n\nlibxml2\n\n \n**Issue Correction:** \nRun _yum update libxml2_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n i686: \n \u00a0\u00a0\u00a0 libxml2-debuginfo-2.9.1-6.3.49.amzn1.i686 \n \u00a0\u00a0\u00a0 libxml2-python27-2.9.1-6.3.49.amzn1.i686 \n \u00a0\u00a0\u00a0 libxml2-2.9.1-6.3.49.amzn1.i686 \n \u00a0\u00a0\u00a0 libxml2-static-2.9.1-6.3.49.amzn1.i686 \n \u00a0\u00a0\u00a0 libxml2-python26-2.9.1-6.3.49.amzn1.i686 \n \u00a0\u00a0\u00a0 libxml2-devel-2.9.1-6.3.49.amzn1.i686 \n \n src: \n \u00a0\u00a0\u00a0 libxml2-2.9.1-6.3.49.amzn1.src \n \n x86_64: \n \u00a0\u00a0\u00a0 libxml2-static-2.9.1-6.3.49.amzn1.x86_64 \n \u00a0\u00a0\u00a0 libxml2-2.9.1-6.3.49.amzn1.x86_64 \n \u00a0\u00a0\u00a0 libxml2-debuginfo-2.9.1-6.3.49.amzn1.x86_64 \n \u00a0\u00a0\u00a0 libxml2-python26-2.9.1-6.3.49.amzn1.x86_64 \n \u00a0\u00a0\u00a0 libxml2-python27-2.9.1-6.3.49.amzn1.x86_64 \n \u00a0\u00a0\u00a0 libxml2-devel-2.9.1-6.3.49.amzn1.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2016-1762](<https://access.redhat.com/security/cve/CVE-2016-1762>), [CVE-2016-1833](<https://access.redhat.com/security/cve/CVE-2016-1833>), [CVE-2016-1834](<https://access.redhat.com/security/cve/CVE-2016-1834>), [CVE-2016-1835](<https://access.redhat.com/security/cve/CVE-2016-1835>), [CVE-2016-1836](<https://access.redhat.com/security/cve/CVE-2016-1836>), [CVE-2016-1837](<https://access.redhat.com/security/cve/CVE-2016-1837>), [CVE-2016-1838](<https://access.redhat.com/security/cve/CVE-2016-1838>), [CVE-2016-1839](<https://access.redhat.com/security/cve/CVE-2016-1839>), [CVE-2016-1840](<https://access.redhat.com/security/cve/CVE-2016-1840>), [CVE-2016-3627](<https://access.redhat.com/security/cve/CVE-2016-3627>), [CVE-2016-3705](<https://access.redhat.com/security/cve/CVE-2016-3705>), [CVE-2016-4447](<https://access.redhat.com/security/cve/CVE-2016-4447>), [CVE-2016-4448](<https://access.redhat.com/security/cve/CVE-2016-4448>), [CVE-2016-4449](<https://access.redhat.com/security/cve/CVE-2016-4449>)\n\nMitre: [CVE-2016-1762](<https://vulners.com/cve/CVE-2016-1762>), [CVE-2016-1833](<https://vulners.com/cve/CVE-2016-1833>), [CVE-2016-1834](<https://vulners.com/cve/CVE-2016-1834>), [CVE-2016-1835](<https://vulners.com/cve/CVE-2016-1835>), [CVE-2016-1836](<https://vulners.com/cve/CVE-2016-1836>), [CVE-2016-1837](<https://vulners.com/cve/CVE-2016-1837>), [CVE-2016-1838](<https://vulners.com/cve/CVE-2016-1838>), [CVE-2016-1839](<https://vulners.com/cve/CVE-2016-1839>), [CVE-2016-1840](<https://vulners.com/cve/CVE-2016-1840>), [CVE-2016-3627](<https://vulners.com/cve/CVE-2016-3627>), [CVE-2016-3705](<https://vulners.com/cve/CVE-2016-3705>), [CVE-2016-4447](<https://vulners.com/cve/CVE-2016-4447>), [CVE-2016-4448](<https://vulners.com/cve/CVE-2016-4448>), [CVE-2016-4449](<https://vulners.com/cve/CVE-2016-4449>)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2016-07-14T16:30:00", "type": "amazon", "title": "Important: libxml2", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2016-07-14T16:30:00", "id": "ALAS-2016-719", "href": "https://alas.aws.amazon.com/ALAS-2016-719.html", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-06-05T15:21:54", "description": "**Issue Overview:**\n\nxpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document. (CVE-2016-4658)\n\nparser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a '%' character in a DTD name. (CVE-2017-16931)\n\n \n**Affected Packages:** \n\n\nlibxml2\n\n \n**Issue Correction:** \nRun _yum update libxml2_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n aarch64: \n \u00a0\u00a0\u00a0 libxml2-2.9.1-6.amzn2.3.3.aarch64 \n \u00a0\u00a0\u00a0 libxml2-devel-2.9.1-6.amzn2.3.3.aarch64 \n \u00a0\u00a0\u00a0 libxml2-static-2.9.1-6.amzn2.3.3.aarch64 \n \u00a0\u00a0\u00a0 libxml2-python-2.9.1-6.amzn2.3.3.aarch64 \n \u00a0\u00a0\u00a0 libxml2-debuginfo-2.9.1-6.amzn2.3.3.aarch64 \n \n i686: \n \u00a0\u00a0\u00a0 libxml2-2.9.1-6.amzn2.3.3.i686 \n \u00a0\u00a0\u00a0 libxml2-devel-2.9.1-6.amzn2.3.3.i686 \n \u00a0\u00a0\u00a0 libxml2-static-2.9.1-6.amzn2.3.3.i686 \n \u00a0\u00a0\u00a0 libxml2-python-2.9.1-6.amzn2.3.3.i686 \n \u00a0\u00a0\u00a0 libxml2-debuginfo-2.9.1-6.amzn2.3.3.i686 \n \n src: \n \u00a0\u00a0\u00a0 libxml2-2.9.1-6.amzn2.3.3.src \n \n x86_64: \n \u00a0\u00a0\u00a0 libxml2-2.9.1-6.amzn2.3.3.x86_64 \n \u00a0\u00a0\u00a0 libxml2-devel-2.9.1-6.amzn2.3.3.x86_64 \n \u00a0\u00a0\u00a0 libxml2-static-2.9.1-6.amzn2.3.3.x86_64 \n \u00a0\u00a0\u00a0 libxml2-python-2.9.1-6.amzn2.3.3.x86_64 \n \u00a0\u00a0\u00a0 libxml2-debuginfo-2.9.1-6.amzn2.3.3.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2016-4658](<https://access.redhat.com/security/cve/CVE-2016-4658>), [CVE-2017-16931](<https://access.redhat.com/security/cve/CVE-2017-16931>)\n\nMitre: [CVE-2016-4658](<https://vulners.com/cve/CVE-2016-4658>), [CVE-2017-16931](<https://vulners.com/cve/CVE-2017-16931>)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2019-09-30T22:47:00", "type": "amazon", "title": "Medium: libxml2", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-4658", "CVE-2017-16931"], "modified": "2019-10-02T23:12:00", "id": "ALAS2-2019-1301", "href": "https://alas.aws.amazon.com/AL2/ALAS-2019-1301.html", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "centos": [{"lastseen": "2023-06-03T15:22:23", "description": "**CentOS Errata and Security Advisory** CESA-2016:1292\n\n\nThe libxml2 library is a development toolbox providing the implementation of various XML standards.\n\nSecurity Fix(es):\n\nA heap-based buffer overflow flaw was found in the way libxml2 parsed certain crafted XML input. A remote attacker could provide a specially crafted XML file that, when opened in an application linked against libxml2, would cause the application to crash or execute arbitrary code with the permissions of the user running the application. (CVE-2016-1834, CVE-2016-1840)\n\nMultiple denial of service flaws were found in libxml2. A remote attacker could provide a specially crafted XML file that, when processed by an application using libxml2, could cause that application to crash. \n(CVE-2016-1762, CVE-2016-1833, CVE-2016-1835, CVE-2016-1836, CVE-2016-1837, CVE-2016-1838, CVE-2016-1839, CVE-2016-3627, CVE-2016-3705, CVE-2016-4447, CVE-2016-4448, CVE-2016-4449)\n\n**Merged security bulletin from advisories:**\nhttps://lists.centos.org/pipermail/centos-announce/2016-June/071392.html\nhttps://lists.centos.org/pipermail/centos-announce/2016-June/071404.html\n\n**Affected packages:**\nlibxml2\nlibxml2-devel\nlibxml2-python\nlibxml2-static\n\n**Upstream details at:**\nhttps://access.redhat.com/errata/RHSA-2016:1292", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2016-06-23T15:28:21", "type": "centos", "title": "libxml2 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449"], "modified": "2016-06-23T23:41:40", "id": "CESA-2016:1292", "href": "https://lists.centos.org/pipermail/centos-announce/2016-June/071392.html", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "fedora": [{"lastseen": "2020-12-21T08:17:54", "description": "This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX stream or and in-memory DOM like representations. In this case one can use the built-in XPath and XPointer implementation to select sub nodes or ranges. A flexible Input/Output mechanism is available, with existing HTTP and FTP modules and combined to an URI library. ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2017-04-19T09:32:17", "type": "fedora", "title": "[SECURITY] Fedora 25 Update: libxml2-2.9.4-2.fc25", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": true, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449", "CVE-2016-4658", "CVE-2016-5131", "CVE-2016-9318"], "modified": "2017-04-19T09:32:17", "id": "FEDORA:09EA7605EEEE", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/I6RYADVQ3O3C3UNPVVMTGCWLDPTVRGEJ/", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2020-12-21T08:17:54", "description": "This library allows to manipulate XML files. It includes support to read, modify and write XML and HTML files. There is DTDs support this includes parsing and validation even with complex DtDs, either at parse time or later once the document has been modified. The output can be a simple SAX stream or and in-memory DOM like representations. In this case one can use the built-in XPath and XPointer implementation to select sub nodes or ranges. A flexible Input/Output mechanism is available, with existing HTTP and FTP modules and combined to an URI library. ", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2017-04-19T07:53:28", "type": "fedora", "title": "[SECURITY] Fedora 24 Update: libxml2-2.9.4-2.fc24", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": true, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449", "CVE-2016-4658", "CVE-2016-5131", "CVE-2016-9318"], "modified": "2017-04-19T07:53:28", "id": "FEDORA:D1EB860677B7", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/LAU7AKDLMTZM2WRM2TPNPFLYQCKYMG7G/", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "mageia": [{"lastseen": "2023-06-06T02:33:01", "description": "A heap-based buffer overflow flaw was found in the way libxml2 parsed certain crafted XML input. A remote attacker could provide a specially crafted XML file that, when opened in an application linked against libxml2, would cause the application to crash or execute arbitrary code with the permissions of the user running the application (CVE-2016-1834, CVE-2016-1840). Multiple denial of service flaws were found in libxml2. A remote attacker could provide a specially crafted XML file that, when processed by an application using libxml2, could cause that application to crash (CVE-2016-1762, CVE-2016-1833, CVE-2016-1835, CVE-2016-1836, CVE-2016-1837, CVE-2016-1838, CVE-2016-1839, CVE-2015-8806, CVE-2016-2073, CVE-2016-4483, CVE-2016-4447, CVE-2016-4448, CVE-2016-4449). The libxml2 package has been updated to version 2.9.4, fixing these issues and other bugs. \n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2016-07-26T21:59:16", "type": "mageia", "title": "Updated libxml2 packages fix security vulnerability\n", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-8806", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2073", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2016-07-26T21:59:16", "id": "MGASA-2016-0263", "href": "https://advisories.mageia.org/MGASA-2016-0263.html", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "symantec": [{"lastseen": "2022-01-12T03:30:21", "description": "### SUMMARY \n\nBlue Coat products that include a vulnerable version of the libxml2 library are susceptible to multiple vulnerabilities. A remote attacker can exploit these vulnerabilities to execute arbitrary code and cause denial of service through memory corruption. \n \n\n\n### AFFECTED PRODUCTS \n\nThe following products are vulnerable:\n\n**Advanced Secure Gateway (ASG)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 | 6.7, 7.2, 7.3 | Not available at this time \n6.6, 7.1 | Upgrade to later release with fixes. \nAll CVEs except CVE-2016-4483 | 6.7 and later | Not vulnerable, fixed in 6.7.2.1. \n6.6 | Upgrade to 6.6.5.2. \n \n \n\n**AuthConnector** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 2.5 | Fixed in 2.5.5500 \n \n \n\n**Content Analysis System (CAS)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 | 2.3 and later | Not vulnerable, fixed in 2.3.1.1 \n2.1, 2.2 | Upgrade to later release with fixes. \n1.3 (not vulnerable to known vectors of attack) | Upgrade to later release with fixes. \nAll CVEs except CVE-2016-4483 | 2.1 and later | Not vulnerable, fixed in 2.1.1.1. \n1.3 (not vulnerable to known vectors of attack) | Upgrade to 1.3.7.3. \n \n \n\n**Director** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 6.1 | Upgrade to a version of MC with the fixes. \n \n \n\n**Malware Analysis Appliance (MAA)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4448 | 4.2 | Upgrade to 4.2.12. \nCVE-2016-4449 | 4.2 | Upgrade to 4.2.11. \nAll CVEs except CVE-2016-4448 and CVE-2016-4449 | 4.2 (not vulnerable to known vectors of attack) | Upgrade to 4.2.11. \n \n \n\n**Norman Shark Industrial Control System Protection (ICSP)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 5.4 | Not vulnerable, fixed in 5.4.1 \n5.3 | Upgrade to later release with fixes. \n \n \n\n**Norman Shark Network Protection (NNP)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 5.3 | A fix will not be provided. \n \n \n\n**Norman Shark SCADA Protection (NSP)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 5.3 | A fix will not be provided. Customers who use NSP for USB cleaning can switch to a version of ICSP with fixes. \n \n \n\n**ProxySG** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 6.7 and later | Not vulnerable, fixed in 6.7.1.1 \n6.6 | Upgrade to 6.6.5.2. \n6.5 | Upgrade to 6.5.9.12. \n \n \n\n**Security Analytics (SA)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 | 8.1, 8.2 | Not available at this time \n7.3 starting with 7.3.2, 8.0 | Upgrade to later release with fixes. \n7.3.1 | Not vulnerable, fixed \n7.2 | Upgrade to 7.3.2. \n6.6, 7.0, 7.1 | Upgrade to later release with fixes. \nAll CVEs except CVE-2016-4483 | 7.3 and later | Not vulnerable, fixed in 7.3.1 \n7.2 | Upgrade to 7.2.2. \n6.6, 7.0, 7.1 | Upgrade to later release with fixes. \n \n \n\n**X-Series XOS** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 9.7, 10.0, 11.0 | A fix will not be provided. \n \n \n\nThe following products contain vulnerable versions of the libxml2 library, but are not vulnerable to known vectors of attack:\n\n**Mail Threat Defense (MTD)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nAll CVEs | 1.1 | Upgrade to a version of CAS and SMG with the fixes. \n \n \n\n**Management Center (MC)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 \n | 2.0 and later | Not vulnerable, fixed in 2.0.1.1 \n1.5 - 1.11 | Upgrade to later release with fixes. \nAll CVEs except CVE-2016-4483 | 1.8 and later | Not vulnerable, fixed in 1.8.1.1 \n1.7 | Upgrade to 1.7.2.1. \n1.6 | Upgrade to later release with fixes. \n1.5 | Upgrade to later release with fixes. \n \n \n\n**PacketShaper (PS) S-Series** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 | 11.2 and later | Allot Secure Services Gateway (SSG) is a replacement product for PacketShaper S-Series. Switch to a version of SSG with the vulnerability fixes. \nAll CVEs except CVE-2016-4483 | 11.7 and later | Upgrade to 11.7.1.1. \n11.6 | Upgrade to 11.6.1.3. \n11.2 - 11.5 | Upgrade to later release with fixes. \n \n \n\n**PolicyCenter (PC) S-Series** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 | 1.1 | Allot NetXplorer is a replacement product for PolicyShaper S-Series. Switch to a version of NetXplorer with the vulnerability fixes. \nAll CVEs except CVE-2016-4483 | 1.1 | Upgrade to 1.1.3.1. \n \n \n\n**Reporter** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 | 10.5 and later | Not vulnerable, fixed in 10.5.1.1 \n10.1, 10.2, 10.3, 10.4 (not vulnerable to known vectors of attack) | Upgrade to later release with fixes. \nAll CVEs except CVE-2016-4483 | 10.2 and later | Not vulnerable, fixed in 10.2.1.1. \n10.1 (not vulnerable to known vectors of attack) | Upgrade to 10.1.5.1. \nAll CVEs | 9.5 | Not vulnerable \n9.4 | Not vulnerable \n \n \n\n**SSL Visibility (SSLV)** \n--- \n**CVE** | **Affected Version(s)** | **Remediation** \nCVE-2016-4483 | 4.5 | Not available at this time \n4.3, 4.4 | Not vulnerable, fixed in 4.3.1.1. \n4.0, 4.1, 4.2, 5.0 | Upgrade to later release with fixes. \nAll CVEs except CVE-2016-4483 | 4.0 | Not vulnerable, fixed in 4.0.2.1. \nCVE-2016-4448 | 3.12 | Not vulnerable, fixed in 3.12.1.1. \n3.11 | Upgrade to 3.11.4.1. \n3.10 | Upgrade to 3.10.4.1. \n3.8.4FC, 3.9 | Upgrade to later release with fixes. \nAll CVEs except CVE-2016-4448 | 3.10 and later 3.x | Not vulnerable, fixed in 3.10.1.1. \n3.9 | Upgrade to 3.9.4.1. \n3.8.4FC | Upgrade to later release with fixes. \n \n \n\n### ADDITIONAL PRODUCT INFORMATION\n\nSome Blue Coat products do not accept XML data from untrusted sources. The products listed below include vulnerable versions of the libxml2 library, but are not known to be vulnerable to the CVEs below. However, fixes for these CVEs will be included in the patches that are provided.\n\n * **ASG:** all CVEs\n * **CAS:** all CVEs\n * **MTD:** all CVEs\n * **MAA:** all CVEs except CVE-2016-4448 and CVE-2016-4449\n * **MC:** all CVEs\n * **PacketShaper S-Series:** all CVEs\n * **PolicyCenter S-Series:** all CVEs\n * **Reporter 10.x:** all CVEs\n * **SSLV:** all CVEs except CVE-2016-4448 and CVE-2016-4449\n\nThe following products are not vulnerable: \n**Android Mobile Agent \nBCAAA \nBlue Coat HSM Agent for the Luna SP \nCacheFlow \nClient Connector \nCloud Data Protection for Salesforce \nCloud Data Protection for Salesforce Analytics \nCloud Data Protection for ServiceNow \nCloud Data Protection for Oracle CRM On Demand \nCloud Data Protection for Oracle Field Service Cloud \nCloud Data Protection for Oracle Sales Cloud \nCloud Data Protection Integration Server \nCloud Data Protection Communication Server \nCloud Data Protection Policy Builder \nGeneral Auth Connector Login Application \nIntelligenceCenter \nIntelligenceCenter Data Collector \nK9 \nPacketShaper \nPolicyCenter \nProxyAV \nProxyAV ConLog and ConLogXP \nProxyClient \nUnified Agent \nWeb Isolation \nWSS Agent**\n\nBlue Coat no longer provides vulnerability information for the following products:\n\n**DLP**\n\nPlease, contact Digital Guardian technical support regarding vulnerability information for DLP. \n \n\n\n### ISSUES\n\n**CVE-2016-1762** \n--- \n**Severity / CVSSv2** | High / 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C) \n**References** | SecurityFocus: [BID 85059](<https://www.securityfocus.com/bid/85059>) / NVD: [CVE-2016-1762](<https://nvd.nist.gov/vuln/detail/CVE-2016-1762>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the XML parser allows a remote attacker to cause a heap-based buffer overread via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1833** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90691](<https://www.securityfocus.com/bid/90691>) / NVD: [CVE-2016-1833](<https://nvd.nist.gov/vuln/detail/CVE-2016-1833>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the XML parser allows a remote attacker to cause a heap-based buffer overread via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1834** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90691](<https://www.securityfocus.com/bid/90691>) / NVD: [CVE-2016-1834](<https://nvd.nist.gov/vuln/detail/CVE-2016-1834>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in string handling allows a remote attacker to cause a heap-based buffer overflow via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1835** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90696](<https://www.securityfocus.com/bid/90696>) / NVD: [CVE-2016-1835](<https://nvd.nist.gov/vuln/detail/CVE-2016-1835>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the XML parser allows a remote attacker to cause a use-after-free via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1836** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90691](<https://www.securityfocus.com/bid/90691>) / NVD: [CVE-2016-1836](<https://nvd.nist.gov/vuln/detail/CVE-2016-1836>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the XML parser allows a remote attacker to cause a use-after-free via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1837** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90691](<https://www.securityfocus.com/bid/90691>) / NVD: [CVE-2016-1837](<https://nvd.nist.gov/vuln/detail/CVE-2016-1837>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the HTML parser allows a remote attacker to cause a use-after-free via crafted HTML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1838** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90691](<https://www.securityfocus.com/bid/90691>) / NVD: [CVE-2016-1838](<https://nvd.nist.gov/vuln/detail/CVE-2016-1838>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the XML parser allows a remote attacker to cause a heap-based buffer overread via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1839** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90691](<https://www.securityfocus.com/bid/90691>) / NVD: [CVE-2016-1839](<https://nvd.nist.gov/vuln/detail/CVE-2016-1839>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the XML/HTML parser allows a remote attacker to cause a heap-based buffer overread via crafted XML/HTML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-1840** \n--- \n**Severity / CVSSv2** | Medium / 6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P) \n**References** | SecurityFocus: [BID 90691](<https://www.securityfocus.com/bid/90691>) / NVD: [CVE-2016-1840](<https://nvd.nist.gov/vuln/detail/CVE-2016-1840>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw allows a remote attacker to cause a heap-based buffer overread via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n**CVE-2016-3627** \n--- \n**Severity / CVSSv2** | Medium / 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P) \n**References** | SecurityFocus: [BID 84992](<https://www.securityfocus.com/bid/84992>) / NVD: [CVE-2016-3627](<https://nvd.nist.gov/vuln/detail/CVE-2016-3627>) \n**Impact** | Denial of service \n**Description** | A flaw in the XML parser allows a remote attacker to cause infinite recursion or stack depletion via crafted XML data, resulting in application crashes and denial of service. \n \n \n\n**CVE-2016-3705** \n--- \n**Severity / CVSSv2** | Medium / 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P) \n**References** | SecurityFocus: [BID 89854](<https://www.securityfocus.com/bid/89854>) / NVD: [CVE-2016-3705](<https://nvd.nist.gov/vuln/detail/CVE-2016-3705>) \n**Impact** | Denial of service \n**Description** | A flaw in the XML parser allows a remote attacker to cause stack depletion via crafted XML data, resulting in application crashes and denial of service. \n \n \n\n**CVE-2016-4447** \n--- \n**Severity / CVSSv2** | Medium / 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P) \n**References** | SecurityFocus: [BID 90864](<https://www.securityfocus.com/bid/90864>) / NVD: [CVE-2016-4447](<https://nvd.nist.gov/vuln/detail/CVE-2016-4447>) \n**Impact** | Denial of service \n**Description** | A flaw in the XML parser allows a remote attacker to cause a heap-based buffer underread via crafted XML data, resulting in application crashes and denial of service. \n \n \n\n**CVE-2016-4448** \n--- \n**Severity / CVSSv2** | High / 10.0 (AV:N/AC:L/Au:N/C:C/I:C/A:C) \n**References** | SecurityFocus: [BID 90856](<https://www.securityfocus.com/bid/90856>) / NVD: [CVE-2016-4448](<https://nvd.nist.gov/vuln/detail/CVE-2016-4448>) \n**Impact** | Unspecified \n**Description** | A flaw in format string handling allows an attacker to have unspecified impact via unspecified attack vectors. \n \n \n\n**CVE-2016-4449** \n--- \n**Severity / CVSSv2** | Medium / 5.8 (AV:N/AC:M/Au:N/C:P/I:N/A:P) \n**References** | SecurityFocus: [BID 90865](<https://www.securityfocus.com/bid/90865>) / NVD: [CVE-2016-4449](<https://nvd.nist.gov/vuln/detail/CVE-2016-4449>) \n**Impact** | Informationd disclosure, denial of service \n**Description** | A flaw in the XML parser allows a remote attacker to read arbitrary files or cause denial of service through resource consumption. \n \n \n\n**CVE-2016-4483** \n--- \n**Severity / CVSSv2** | Medium / 4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N) \n**References** | SecurityFocus: [BID 76510](<https://www.securityfocus.com/bid/76510>) / NVD: [CVE-2016-4483](<https://nvd.nist.gov/vuln/detail/CVE-2015-4483>) \n**Impact** | Denial of service, code execution \n**Description** | A flaw in the XML parser in recovery mode allows a remote attacker to cause a buffer overread via crafted XML data, resulting in arbitrary code execution or denial of service through memory corruption. \n \n \n\n### MITIGATION\n\nBlue Coat&#x27;s ProxySG appliance running SGOS 6.6.4 or a later release can protect customer networks against attacks using all CVEs, except CVE-2016-1834, CVE-2016-1840, CVE-2016-3627, and CVE-2016-4448. ProxySG deployed as a reverse proxy can protect network hosts behind it by blocking the malformed XML payload used in these attacks. Customers can use the following CPL syntax introduced in SGOS 6.6.4:\n \n \n <proxy>\n http.request.detection.xml.invalid(block)\n\n \n\n### REVISION\n\n2021-08-27 WSS Agent is not vulnerable. \n2021-06-07 A fix for SSLV 5.0 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2020-12-10 A fix for ASG 7.1 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2020-11-17 A fix for MTD 1.1 will not be provided. Please upgrade to a version of CAS and SMG with the vulnerability fixes. A fix for SA 7.3 and 8.0 will not be provided. Please upgrade to a later version with the vulnerability fixes. A fix for XOS 9.7, 10.0, and 11.0 will not be provided. A fix for Director 6.1 will not be provided. Please upgrade to a version of MC with the vulnerability fixes. \n2020-04-27 Security Analytics 8.1 is vulnerable to CVE-2016-4483. SSL Visibility (SSLV) 4.5 has a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. Reporter 10.5 is not vulnerable because a fix is available in 10.5.1.1. Fixes will not be provided for Industrical Control System Protection (ICSP) 5.3, Reporter 10.3, Reporter 10.4, and SSL Visibility (SSLV) 3.9. Please upgrade to later versions with the vulnerability fixes. \n2020-04-03 A fix will not be provided for CVE-2016-4483 in PacketShaper S-Series. Allot Secure Services Gateway (SSG) is a replacement product for PacketShaper S-Series. Please switch to a version of SSG with the vulnerability fixes. A fix will not be provided for CVE-2016-4483 in PolicyCenter S-Series. Allow NetXplorer is a replacement product for PolicyCenter S-Series. Please switch to a version of NetXplorer with the vulnerability fixes. \n2019-10-03 Web Isolation is not vulnerable. \n2019-08-30 Reporter 10.4 has a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. \n2019-08-07 A fix for ASG 6.6 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2019-08-06 A fix for Reporter 10.1 and 10.2 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2019-02-04 A fix for CA 1.3 and 2.2 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2019-01-29 ICSP 5.4 is not vulnerable because a fix is available in 5.4.1. \n2019-01-21 SA 7.3 starting with 7.3.2 and 8.0 are vulnerable to CVE-2016-4483. \n2019-01-18 SSLV 4.4 is not vulnerable. SSLV 5.0 has a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. \n2019-01-14 A fix for CVE-2016-4483 in MC 1.11 will not be provided. Please upgrade to a later version with the vulnerability fixes. Reporter 10.3 has a vulnerable version in libxml2, but is not vulnerable to known vectors of attack \n2019-01-11 A fix for CVE-2016-4483 in CA 2.1 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2018-08-03 Customers who use NSP for USB cleaning can switch to a version of Industrial Control System Protection (ICSP) with fixes. \n2018-07-27 A fix for CVE-2016-4448 in MA 4.2 is available in 4.2.12. \n2018-07-24 MC 2.0 is not vulnerable because a fix for CVE-2016-4483 is available in 2.0.1.1. \n2018-07-02 A fix for CVE 2016-4483 in SSLV 4.1 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2018-06-30 A fix for SSLV 4.3 is available in 4.3.1.1. \n2018-06-29 A fix for Norman Shark Network Protection (NNP) 5.3 and Norman Shark SCADA Protection (NSP) 5.3 will not be provided. \n2018-06-26 A fix for AuthConnector is available in 2.5.5500. \n2018-04-25 A fix for XOS 9.7 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2018-04-22 CAS 2.3 is not vulnerable because a fix is available in 2.3.1.1. PacketShaper S-Series 11.10 and Reporter 10.2 have a vulnerable version of libxml2, but are not vulnerable to known vectors of attack. \n2018-04-06 A fix for all CVEs except CVE-2016-4448 in SSLV 3.9 is available in 3.9.4.1. A fix for all CVEs except CVE-2016-4448 is available in Packetshaper S-Series 11.7 and 11.8. \n2018-02-22 A fix for CVE-2016-4448 in SSLV 3.10 is available in 3.10.4.1. \n2017-11-16 A fix for PS S-Series 11.5, 11.7, and 11.8 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2017-11-16 A fix for SSLV 3.9 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2017-11-15 SSLV 3.12 is not vulnerable because a fix is available in 3.12.1.1. \n2017-11-15 SSLV 4.2 has a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. A fix is not available at this time. \n2017-11-08 CAS 2.2 is vulnerable to CVE-2016-4483. \n2017-11-07 MC 1.11 has vulnerable versions of a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. A fix for MC 1.10 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2017-11-06 ASG 6.6 starting with 6.6.5.2 has a vulnerable version of libxml2 for all CVEs, but is not vulnerable to known vectors of attack. ASG 6.7 is vulnerable to CVE-2016-4483. \n2017-08-03 SSLV 4.1 has a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. A fix is not available at this time. \n2017-07-25 PS S-Series 11.9 has a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. A fix is not available at this time. \n2017-07-21 MC 1.10 has vulnerable versions of a vulnerable version of libxml2, but is not vulnerable to known vectors of attack. A fix for MC 1.9 will not be provided. Please upgrade to a later version with the vulnerability fixes. \n2017-07-10 A fix for CVE-2016-4448 in SSLV 3.11 is available in 3.11.4.1. \n2017-06-22 Security Analytics 7.3 is not vulnerable. \n2017-06-05 PS S-Series 11.7 and 11.8 have a vulnerable version of libxml2. PS S-Series is not vulnerable to known vectors of attack. \n2017-05-18 CAS 2.1 is vulnerable to CVE-2016-4483. \n2017-03-30 MC 1.9 has a vulnerable version of libxml2 for CVE-2016-4483, but is not vulnerable to known vectors of attack. \n2017-03-08 A fix for all CVEs except CVE-2016-4483 in PolicyCenter S-Series 1.1 is available in 1.1.3.1. \n2017-03-08 MC 1.8 and SSLV 4.0 have a vulnerable version of libxml2, but are not vulnerable to known vectors of attack. ProxySG 6.7 is not vulnerable. Previously, it was reported that a fix for all CVEs in PacketShaper S-Series 11.6 is available in 11.6.1.3. Further investigation has shows that all versions of PS S-Series still have a vulnerable version of libxml2 for CVE-2016-4483. PS S-Series is not vulnerable to known vectors of attack. \n2017-01-25 A fix for SA 7.2 is available in 7.2.2. \n2017-01-24 A fix for all CVEs except CVE-2016-4483 in CAS 1.3 is available in 1.3.7.3. \n2017-01-10 A fix for all CVEs except CVE-2015-4483 in Reporter 10.1 is available in 10.1.5.1. \n2016-12-19 A fix for all CVEs except CVE-2016-4448 is available in MAA 4.2.11. \n2016-12-02 SSLV 3.11 is vulnerable to CVE-2016-4448. A fix is not available at this time. \n2016-11-17 Cloud Data Protection for Oracle Field Service Cloud is not vulnerable. \n2016-11-14 MC 1.6 and 1.7 have a vulnerable version of libxml2. A fix for all CVEs except CVE-2015-4483 is available in 1.7.2.1. \n2016-11-11 SSLV 3.10 is vulnerable to CVE-2016-4448. A fix is not available at this time. \n2016-10-24 Clarified that Security Analytics 7.2 is vulnerable. A fix is available through a patch RPM from Blue Coat Support. \n2016-10-24 A fix for ASG is available in 6.6.5.2. \n2016-10-24 A fix for ProxySG 6.6 is available in 6.6.5.2. \n2016-10-18 A fix for ProxySG 6.5 is available in 6.5.9.12. \n2016-09-14 Fixes for Security Analytics 6.6, 7.1, and 7.2 are available through patch RPMs from Blue Coat Support. \n2016-09-14 A fix for PacketShaper S-Series 11.6 is available in 11.6.1.3. \n2016-09-14 Clarified wording in Workarounds sections. \n2016-09-01 initial public release\n\n \n\n \n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2016-09-01T08:00:00", "type": "symantec", "title": "SA129 : Multiple libxml2 Vulnerabilities", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": true, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-4483", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4448", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2022-01-10T19:50:02", "id": "SMNTC-1377", "href": "", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}], "osv": [{"lastseen": "2022-07-21T08:25:42", "description": "\nSeveral vulnerabilities were discovered in libxml2, a library providing\nsupport to read, modify and write XML and HTML files. A remote attacker\ncould provide a specially crafted XML or HTML file that, when processed\nby an application using libxml2, would cause a denial-of-service against\nthe application, or potentially the execution of arbitrary code with the\nprivileges of the user running the application.\n\n\nFor the stable distribution (jessie), these problems have been fixed in\nversion 2.9.1+dfsg1-5+deb8u2.\n\n\nWe recommend that you upgrade your libxml2 packages.\n\n\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2016-06-02T00:00:00", "type": "osv", "title": "libxml2 - security update", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-3705", "CVE-2016-1840", "CVE-2016-1836", "CVE-2016-1762", "CVE-2016-1834", "CVE-2016-3627", "CVE-2016-4483", "CVE-2016-1835", "CVE-2016-4449", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-4447", "CVE-2015-8806", "CVE-2016-2073", "CVE-2016-1833"], "modified": "2022-07-21T05:49:06", "id": "OSV:DSA-3593-1", "href": "https://osv.dev/vulnerability/DSA-3593-1", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-08-05T05:19:41", "description": "\nSeveral vulnerabilities were discovered in libxml2, a library providing\nsupport to read, modify and write XML and HTML files. A remote attacker\ncould provide a specially crafted XML or HTML file that, when processed\nby an application using libxml2, would cause a denial-of-service against\nthe application, or potentially the execution of arbitrary code with the\nprivileges of the user running the application.\n\n\nFor Debian 7 Wheezy, these problems have been fixed in version\n2.8.0+dfsg1-7+wheezy6.\n\n\nWe recommend that you upgrade your libxml2 packages.\n\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: <https://wiki.debian.org/LTS>\n\n\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2016-06-03T00:00:00", "type": "osv", "title": "libxml2 - security update", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-3705", "CVE-2016-1840", "CVE-2016-1762", "CVE-2016-1834", "CVE-2016-3627", "CVE-2016-4483", "CVE-2016-1835", "CVE-2016-4449", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-4447", "CVE-2015-8806", "CVE-2016-2073", "CVE-2016-1833"], "modified": "2022-08-05T05:19:34", "id": "OSV:DLA-503-1", "href": "https://osv.dev/vulnerability/DLA-503-1", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-07-21T08:19:59", "description": "\n* [CVE-2017-16931](https://security-tracker.debian.org/tracker/CVE-2017-16931)\nparser.c in libxml2 before 2.9.5 mishandles parameter-entity\n references because the NEXTL macro calls the\n xmlParserHandlePEReference function in the case of a '%' character\n in a DTD name.\n* [CVE-2017-16932](https://security-tracker.debian.org/tracker/CVE-2017-16932)\nparser.c in libxml2 before 2.9.5 does not prevent infinite\n recursion in parameter entities.\n\n\nFor Debian 7 Wheezy, these problems have been fixed in version\n2.8.0+dfsg1-7+wheezy11.\n\n\nWe recommend that you upgrade your libxml2 packages.\n\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: <https://wiki.debian.org/LTS>\n\n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2017-11-30T00:00:00", "type": "osv", "title": "libxml2 - security update", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": true, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16931", "CVE-2017-16932"], "modified": "2022-07-21T05:51:54", "id": "OSV:DLA-1194-1", "href": "https://osv.dev/vulnerability/DLA-1194-1", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-04-11T01:48:39", "description": "libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictAddString function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for CVE-2016-1839. GitHub is notifying on nokogiri as uses libxml2.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2017-12-13T21:38:24", "type": "osv", "title": "Out-of-bounds read in nokogiri", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-1839", "CVE-2017-9050"], "modified": "2023-04-11T01:48:34", "id": "OSV:GHSA-8C56-CPMW-89X7", "href": "https://osv.dev/vulnerability/GHSA-8c56-cpmw-89x7", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "debian": [{"lastseen": "2021-10-21T22:14:21", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-3593-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nJune 02, 2016 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : libxml2\nCVE ID : CVE-2015-8806 CVE-2016-1762 CVE-2016-1833 CVE-2016-1834\n CVE-2016-1835 CVE-2016-1836 CVE-2016-1837 CVE-2016-1838\n CVE-2016-1839 CVE-2016-1840 CVE-2016-2073 CVE-2016-3627\n CVE-2016-3705 CVE-2016-4447 CVE-2016-4449 CVE-2016-4483\nDebian Bug : 812807 813613 819006 823405 823414\n\nSeveral vulnerabilities were discovered in libxml2, a library providing\nsupport to read, modify and write XML and HTML files. A remote attacker\ncould provide a specially crafted XML or HTML file that, when processed\nby an application using libxml2, would cause a denial-of-service against\nthe application, or potentially the execution of arbitrary code with the\nprivileges of the user running the application.\n\nFor the stable distribution (jessie), these problems have been fixed in\nversion 2.9.1+dfsg1-5+deb8u2.\n\nWe recommend that you upgrade your libxml2 packages.\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2016-06-02T20:28:31", "type": "debian", "title": "[SECURITY] [DSA 3593-1] libxml2 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-8806", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2073", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2016-06-02T20:28:31", "id": "DEBIAN:DSA-3593-1:95A95", "href": "https://lists.debian.org/debian-security-announce/2016/msg00170.html", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-05-02T16:08:24", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-3593-1 security@debian.org\nhttps://www.debian.org/security/ Salvatore Bonaccorso\nJune 02, 2016 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : libxml2\nCVE ID : CVE-2015-8806 CVE-2016-1762 CVE-2016-1833 CVE-2016-1834\n CVE-2016-1835 CVE-2016-1836 CVE-2016-1837 CVE-2016-1838\n CVE-2016-1839 CVE-2016-1840 CVE-2016-2073 CVE-2016-3627\n CVE-2016-3705 CVE-2016-4447 CVE-2016-4449 CVE-2016-4483\nDebian Bug : 812807 813613 819006 823405 823414\n\nSeveral vulnerabilities were discovered in libxml2, a library providing\nsupport to read, modify and write XML and HTML files. A remote attacker\ncould provide a specially crafted XML or HTML file that, when processed\nby an application using libxml2, would cause a denial-of-service against\nthe application, or potentially the execution of arbitrary code with the\nprivileges of the user running the application.\n\nFor the stable distribution (jessie), these problems have been fixed in\nversion 2.9.1+dfsg1-5+deb8u2.\n\nWe recommend that you upgrade your libxml2 packages.\n\nFurther information about Debian Security Advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://www.debian.org/security/\n\nMailing list: debian-security-announce@lists.debian.org", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2016-06-02T20:28:31", "type": "debian", "title": "[SECURITY] [DSA 3593-1] libxml2 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-8806", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2073", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2016-06-02T20:28:31", "id": "DEBIAN:DSA-3593-1:F14D3", "href": "https://lists.debian.org/debian-security-announce/2016/msg00170.html", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-11-30T16:46:22", "description": "Package : libxml2\nVersion : 2.8.0+dfsg1-7+wheezy6\nCVE ID : CVE-2015-8806 CVE-2016-1762 CVE-2016-1833 CVE-2016-1834\n CVE-2016-1835 CVE-2016-1837 CVE-2016-1838 CVE-2016-1839\n CVE-2016-1840 CVE-2016-2073 CVE-2016-3627 CVE-2016-3705\n CVE-2016-4447 CVE-2016-4449 CVE-2016-4483\nDebian Bug : 812807 813613 819006 823405 823414\n\nSeveral vulnerabilities were discovered in libxml2, a library providing\nsupport to read, modify and write XML and HTML files. A remote attacker\ncould provide a specially crafted XML or HTML file that, when processed\nby an application using libxml2, would cause a denial-of-service against\nthe application, or potentially the execution of arbitrary code with the\nprivileges of the user running the application.\n\nFor Debian 7 &quot;Wheezy&quot;, these problems have been fixed in version\n2.8.0+dfsg1-7+wheezy6.\n\nWe recommend that you upgrade your libxml2 packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2016-06-03T19:22:01", "type": "debian", "title": "[SECURITY] [DLA 503-1] libxml2 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-8806", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2073", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2016-06-03T19:22:01", "id": "DEBIAN:DLA-503-1:11947", "href": "https://lists.debian.org/debian-lts-announce/2016/06/msg00004.html", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-10-23T22:06:54", "description": "Package : libxml2\nVersion : 2.8.0+dfsg1-7+wheezy6\nCVE ID : CVE-2015-8806 CVE-2016-1762 CVE-2016-1833 CVE-2016-1834\n CVE-2016-1835 CVE-2016-1837 CVE-2016-1838 CVE-2016-1839\n CVE-2016-1840 CVE-2016-2073 CVE-2016-3627 CVE-2016-3705\n CVE-2016-4447 CVE-2016-4449 CVE-2016-4483\nDebian Bug : 812807 813613 819006 823405 823414\n\nSeveral vulnerabilities were discovered in libxml2, a library providing\nsupport to read, modify and write XML and HTML files. A remote attacker\ncould provide a specially crafted XML or HTML file that, when processed\nby an application using libxml2, would cause a denial-of-service against\nthe application, or potentially the execution of arbitrary code with the\nprivileges of the user running the application.\n\nFor Debian 7 &quot;Wheezy&quot;, these problems have been fixed in version\n2.8.0+dfsg1-7+wheezy6.\n\nWe recommend that you upgrade your libxml2 packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.0"}, "impactScore": 5.9}, "published": "2016-06-03T19:22:01", "type": "debian", "title": "[SECURITY] [DLA 503-1] libxml2 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-8806", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2073", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2016-06-03T19:22:01", "id": "DEBIAN:DLA-503-1:6F8B6", "href": "https://lists.debian.org/debian-lts-announce/2016/06/msg00004.html", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-12-06T23:35:07", "description": "Package : libxml2\nVersion : 2.8.0+dfsg1-7+wheezy11\nCVE ID : CVE-2017-16931 CVE-2017-16932\n\n\nCVE-2017-16931\n parser.c in libxml2 before 2.9.5 mishandles parameter-entity\n references because the NEXTL macro calls the\n xmlParserHandlePEReference function in the case of a &#x27;%&#x27; character\n in a DTD name.\n\nCVE-2017-16932\n parser.c in libxml2 before 2.9.5 does not prevent infinite\n recursion in parameter entities.\n\n\nFor Debian 7 &quot;Wheezy&quot;, these problems have been fixed in version\n2.8.0+dfsg1-7+wheezy11.\n\nWe recommend that you upgrade your libxml2 packages.\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: https://wiki.debian.org/LTS", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2017-11-30T14:05:13", "type": "debian", "title": "[SECURITY] [DLA 1194-1] libxml2 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16931", "CVE-2017-16932"], "modified": "2017-11-30T14:05:13", "id": "DEBIAN:DLA-1194-1:E9867", "href": "https://lists.debian.org/debian-lts-announce/2017/11/msg00041.html", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "ubuntu": [{"lastseen": "2023-06-06T01:04:36", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n * Ubuntu 15.10 \n * Ubuntu 14.04 ESM\n * Ubuntu 12.04 \n\n## Packages\n\n * libxml2 \\- GNOME XML library\n\nIt was discovered that libxml2 incorrectly handled certain malformed \ndocuments. If a user or automated system were tricked into opening a \nspecially crafted document, an attacker could possibly cause libxml2 to \ncrash, resulting in a denial of service. (CVE-2015-8806, CVE-2016-2073, \nCVE-2016-3627, CVE-2016-3705, CVE-2016-4447)\n\nIt was discovered that libxml2 incorrectly handled certain malformed \ndocuments. If a user or automated system were tricked into opening a \nspecially crafted document, an attacker could cause libxml2 to crash, \nresulting in a denial of service, or possibly execute arbitrary code. \n(CVE-2016-1762, CVE-2016-1834)\n\nMateusz Jurczyk discovered that libxml2 incorrectly handled certain \nmalformed documents. If a user or automated system were tricked into \nopening a specially crafted document, an attacker could cause libxml2 to \ncrash, resulting in a denial of service, or possibly execute arbitrary \ncode. (CVE-2016-1833, CVE-2016-1838, CVE-2016-1839)\n\nWei Lei and Liu Yang discovered that libxml2 incorrectly handled certain \nmalformed documents. If a user or automated system were tricked into \nopening a specially crafted document, an attacker could cause libxml2 to \ncrash, resulting in a denial of service, or possibly execute arbitrary \ncode. (CVE-2016-1835, CVE-2016-1837)\n\nWei Lei and Liu Yang discovered that libxml2 incorrectly handled certain \nmalformed documents. If a user or automated system were tricked into \nopening a specially crafted document, an attacker could cause libxml2 to \ncrash, resulting in a denial of service, or possibly execute arbitrary \ncode. This issue only applied to Ubuntu 14.04 LTS, Ubuntu 15.10 and \nUbuntu 16.04 LTS. (CVE-2016-1836)\n\nKostya Serebryany discovered that libxml2 incorrectly handled certain \nmalformed documents. If a user or automated system were tricked into \nopening a specially crafted document, an attacker could cause libxml2 to \ncrash, resulting in a denial of service, or possibly execute arbitrary \ncode. (CVE-2016-1840)\n\nIt was discovered that libxml2 would load certain XML external entities. If \na user or automated system were tricked into opening a specially crafted \ndocument, an attacker could possibly obtain access to arbitrary files or \ncause resource consumption. (CVE-2016-4449)\n\nGustavo Grieco discovered that libxml2 incorrectly handled certain \nmalformed documents. If a user or automated system were tricked into \nopening a specially crafted document, an attacker could possibly cause \nlibxml2 to crash, resulting in a denial of service. (CVE-2016-4483)\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2016-06-06T00:00:00", "type": "ubuntu", "title": "libxml2 vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2015-8806", "CVE-2016-1762", "CVE-2016-1833", "CVE-2016-1834", "CVE-2016-1835", "CVE-2016-1836", "CVE-2016-1837", "CVE-2016-1838", "CVE-2016-1839", "CVE-2016-1840", "CVE-2016-2073", "CVE-2016-3627", "CVE-2016-3705", "CVE-2016-4447", "CVE-2016-4449", "CVE-2016-4483"], "modified": "2016-06-06T00:00:00", "id": "USN-2994-1", "href": "https://ubuntu.com/security/notices/USN-2994-1", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-06-05T15:36:40", "description": "## Releases\n\n * Ubuntu 17.10 \n * Ubuntu 17.04 \n * Ubuntu 16.04 ESM\n * Ubuntu 14.04 ESM\n\n## Packages\n\n * libxml2 \\- GNOME XML library\n\nWei Lei discovered that libxml2 incorrecty handled certain parameter \nentities. An attacker could use this issue with specially constructed XML \ndata to cause libxml2 to consume resources, leading to a denial of service.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2017-12-05T00:00:00", "type": "ubuntu", "title": "libxml2 vulnerability", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16932"], "modified": "2017-12-05T00:00:00", "id": "USN-3504-1", "href": "https://ubuntu.com/security/notices/USN-3504-1", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}, {"lastseen": "2023-06-05T15:36:39", "description": "## Releases\n\n * Ubuntu 12.04 \n\n## Packages\n\n * libxml2 \\- GNOME XML library\n\nUSN-3504-1 fixed a vulnerability in libxml2. This update provides \nthe corresponding update for Ubuntu 12.04 ESM.\n\nOriginal advisory details:\n\nWei Lei discovered that libxml2 incorrecty handled certain parameter \nentities. An attacker could use this issue with specially constructed XML \ndata to cause libxml2 to consume resources, leading to a denial of service.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2017-12-05T00:00:00", "type": "ubuntu", "title": "libxml2 vulnerability", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16932"], "modified": "2017-12-05T00:00:00", "id": "USN-3504-2", "href": "https://ubuntu.com/security/notices/USN-3504-2", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "cloudfoundry": [{"lastseen": "2023-06-06T02:46:44", "description": "USN-2994-1 libxml2 vulnerabilities\n\n# \n\nMedium\n\n# Vendor\n\nGNOME XML library, Canonical Ubuntu\n\n# Versions Affected\n\n * Canonical Ubuntu 14.04 LTS \n\n# Description\n\nMultiple researchers discovered that libxml2 incorrectly handled certain malformed documents. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly cause libxml2 to crash, resulting in a denial of service. ([CVE-2015-8806](<http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-8806.html>), [CVE-2016-2073](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-2073.html>), [CVE-2016-3627](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-3627.html>), [CVE-2016-3705](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-3705.html>), [CVE-2016-4447](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4447.html>), [CVE-2016-1762](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1762.html>), [CVE-2016-1834](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1834.html>), [CVE-2016-1833](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1833.html>), [CVE-2016-1838](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1838.html>), [CVE-2016-1839](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1839.html>), [CVE-2016-1835](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1835.html>), [CVE-2016-1837](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1837.html>), [CVE-2016-1836](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1836.html>), [CVE-2016-1840](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1840.html>), [CVE-2016-4483](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4483.html>))\n\nIt was discovered that libxml2 would load certain XML external entities. If a user or automated system were tricked into opening a specially crafted document, an attacker could possibly obtain access to arbitrary files or cause resource consumption. ([CVE-2016-4449](<http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-4449.html>))\n\n# Affected Products and Versions\n\n_Severity is medium unless otherwise noted._\n\n * All versions of Cloud Foundry cflinuxfs2 prior to v.1.66.0 \n\n# Mitigation\n\nUsers of affected versions should apply the following mitigation:\n\n * The Cl