{"amazon": [{"lastseen": "2023-06-07T16:20:00", "description": "**Issue Overview:**\n\nInteger overflow in exec/totemcrypto.c:authenticate_nss_2_3() function \nAn integer overflow leading to an out-of-bound read was found in authenticate_nss_2_3() in Corosync. An attacker could craft a malicious packet that would lead to a denial of service.(CVE-2018-1084)\n\n \n**Affected Packages:** \n\n\ncorosync\n\n \n**Issue Correction:** \nRun _yum update corosync_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n src: \n \u00a0\u00a0\u00a0 corosync-2.4.3-2.amzn2.1.src \n \n x86_64: \n \u00a0\u00a0\u00a0 corosync-2.4.3-2.amzn2.1.x86_64 \n \u00a0\u00a0\u00a0 corosync-debuginfo-2.4.3-2.amzn2.1.x86_64 \n \u00a0\u00a0\u00a0 corosynclib-2.4.3-2.amzn2.1.x86_64 \n \u00a0\u00a0\u00a0 corosynclib-devel-2.4.3-2.amzn2.1.x86_64 \n \u00a0\u00a0\u00a0 corosync-qdevice-2.4.3-2.amzn2.1.x86_64 \n \u00a0\u00a0\u00a0 corosync-qnetd-2.4.3-2.amzn2.1.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2018-1084](<https://access.redhat.com/security/cve/CVE-2018-1084>)\n\nMitre: [CVE-2018-1084](<https://vulners.com/cve/CVE-2018-1084>)\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-05-10T17:24:00", "type": "amazon", "title": "Important: corosync", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-05-11T00:00:00", "id": "ALAS2-2018-1014", "href": "https://alas.aws.amazon.com/AL2/ALAS-2018-1014.html", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "ubuntu": [{"lastseen": "2023-06-07T16:15:04", "description": "## Releases\n\n * Ubuntu 18.04 ESM\n * Ubuntu 16.04 ESM\n\n## Packages\n\n * corosync \\- cluster engine daemon and utilities\n\nIt was discovered that Corosync incorrectly handled certain requests. \nAn attacker could possibly use this issue to cause a denial of service \nor execute arbitrary code.\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2019-05-30T00:00:00", "type": "ubuntu", "title": "Corosync vulnerability", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2019-05-30T00:00:00", "id": "USN-4000-1", "href": "https://ubuntu.com/security/notices/USN-4000-1", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "mageia": [{"lastseen": "2023-06-07T16:39:17", "description": "An integer overflow leading to an out-of-bound read was found in authenticate_nss_2_3() in Corosync. An attacker could craft a malicious packet that would lead to a denial of service (CVE-2018-1084). \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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-06-06T18:15:31", "type": "mageia", "title": "Updated corosync packages fix security vulnerability\n", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-06-06T18:15:31", "id": "MGASA-2018-0275", "href": "https://advisories.mageia.org/MGASA-2018-0275.html", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "gentoo": [{"lastseen": "2023-06-07T16:43:57", "description": "### Background\n\nThe Corosync Cluster Engine is a Group Communication System with additional features for implementing high availability within applications. \n\n### Description\n\nIt was discovered that corosync allowed an unauthenticated user to cause a Denial of Service by application crash. \n\n### Impact\n\nA remote attacker could send a malicious crafted packet, possibly resulting in a Denial of Service condition. \n\n### Workaround\n\nThere is no known workaround at this time.\n\n### Resolution\n\nAll corosync users should upgrade to the latest version:\n \n \n # emerge --sync\n # emerge --ask --oneshot --verbose \">=sys-cluster/corosync-3.0.4\"", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2021-07-03T00:00:00", "type": "gentoo", "title": "corosync: Denial of service", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2021-07-03T00:00:00", "id": "GLSA-202107-01", "href": "https://security.gentoo.org/glsa/202107-01", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "fedora": [{"lastseen": "2020-12-21T08:17:54", "description": "This package contains the Corosync Cluster Engine Executive, several default APIs and libraries, default configuration files, and an init script. ", "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": "2018-04-17T00:25:35", "type": "fedora", "title": "[SECURITY] Fedora 28 Update: corosync-2.4.4-1.fc28", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-04-17T00:25:35", "id": "FEDORA:06F2D6014767", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/NZOKVL5UCR7DVXJUTSKUOUHYAVRH4UVC/", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2020-12-21T08:17:54", "description": "This package contains the Corosync Cluster Engine Executive, several default APIs and libraries, default configuration files, and an init script. ", "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": "2018-04-19T16:23:51", "type": "fedora", "title": "[SECURITY] Fedora 26 Update: corosync-2.4.4-1.fc26", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-04-19T16:23:51", "id": "FEDORA:8AFB160BA788", "href": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/GVHRXXQPXGIRL2EMLLXWAX7BAJICOOI3/", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2020-12-21T08:17:54", "description": "This package contains the Corosync Cluster Engine Executive, several default APIs and libraries, default configuration files, and an init script. 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IBM has now addressed this vulnerability.\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2018-1084](<https://vulners.com/cve/CVE-2018-1084>) \n**DESCRIPTION:** Corosync is vulnerable to a denial of service, caused by an integer overflow in exec/totemcrypto.c. By sending a specially-crafted packet, a remote attacker could exploit this vulnerability to cause the application to crash. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/141586> 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\nPowerKVM 3.1\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. This issue is addressed starting with v3.1.0.2 update 18.\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2019-05-17T16:05:02", "type": "ibm", "title": "Security Bulletin: A vulnerability in Corosync affects PowerKVM", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2019-05-17T16:05:02", "id": "E080A6D48A0FFA1D2AD7F5EE9CAD94505071D60DE989BB2C0EE8C940C72963FC", "href": "https://www.ibm.com/support/pages/node/878985", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-02-23T21:46:44", "description": "## Summary\n\nA denial of service vulnerability was discovered within the corosync library which is used by the RDQM feature of IBM MQ and the high availability feature of IBM MQ Appliance.\n\n## Vulnerability Details\n\n**CVEID:** [CVE-2018-1084](<https://vulners.com/cve/CVE-2018-1084>) \n**DESCRIPTION:** Corosync is vulnerable to a denial of service, caused by an integer overflow in exec/totemcrypto.c. By sending a specially-crafted packet, a remote attacker could exploit this vulnerability to cause the application to crash. \nCVSS Base Score: 7.5 \nCVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/141586> 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_**IBM MQ and IBM MQ Appliance version 9.1 LTS**_\n\nversions 9.1.0.0 - 9.1.0.2\n\n_**IBM MQ and IBM MQ Appliance version 9.1 CD**_\n\nversions 9.1.1 - 9.1.2\n\n## Remediation/Fixes\n\n_**IBM MQ version 9.1 LTS**_\n\nApply ifix [IT28745](<http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm%7EWebSphere&product=ibm/WebSphere/WebSphere+MQ&release=9.1.0.2&platform=Linux+64-bit,x86_64&function=all&source=fc>)\n\n_**IBM MQ version 9.1 CD**_\n\nApply ifix [IT28745](<http://www.ibm.com/support/fixcentral/swg/quickorder?parent=ibm%7EWebSphere&product=ibm/WebSphere/WebSphere+MQ&release=9.1.2&platform=Linux+64-bit,x86_64&function=aparId&apars=IT28745&source=fc>)\n\n_**IBM MQ Appliance version 9.1 LTS**_\n\nApply ifix [IT28745](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/IBM+MQ+Appliance+M2000&function=fixId&fixids=9.1.0.2-IBM-MQ-Appliance-IT28745>), or later maintenance.\n\n_**IBM MQ Appliance version 9.1 CD**_\n\nApply ifix [IT28745,](<https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/WebSphere/IBM+MQ+Appliance+M2000&function=fixId&fixids=9.1.2-IBM-MQ-Appliance-IT28745>) or later maintenance\n\n## Workarounds and Mitigations\n\nIBM MQ RDQM is only affected when configured in a high availability (HA) group.\n\nIn most cases the IBM MQ Appliance is not affected by this issue. 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"2023-05-04T15:29:38", "description": "- -------------------------------------------------------------------------\nDebian Security Advisory DSA-4174-1 security@debian.org\nhttps://www.debian.org/security/ Sebastien Delafond\nApril 17, 2018 https://www.debian.org/security/faq\n- -------------------------------------------------------------------------\n\nPackage : corosync\nCVE ID : CVE-2018-1084\nDebian Bug : 895653\n\nThe Citrix Security Response Team discovered that corosync, a cluster\nengine implementation, allowed an unauthenticated user to cause a\ndenial-of-service by application crash.\n\nFor the stable distribution (stretch), this problem has been fixed in\nversion 2.4.2-3+deb9u1.\n\nWe recommend that you upgrade your corosync packages.\n\nFor the detailed security status of corosync please refer to\nits security tracker page at:\nhttps://security-tracker.debian.org/tracker/corosync\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": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-04-17T07:35:46", "type": "debian", "title": "[SECURITY] [DSA 4174-1] corosync 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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-04-17T07:35:46", "id": "DEBIAN:DSA-4174-1:39E20", "href": "https://lists.debian.org/debian-security-announce/2018/msg00101.html", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "redhat": [{"lastseen": "2023-05-25T14:36:26", "description": "The corosync packages provide the Corosync Cluster Engine and C APIs for Red Hat Enterprise Linux cluster software.\n\nSecurity Fix(es):\n\n* corosync: Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function (CVE-2018-1084)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.\n\nRed Hat would like to thank Citrix Security Response Team for reporting this issue.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-04-17T14:53:11", "type": "redhat", "title": "(RHSA-2018:1169) Important: corosync 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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-04-17T15:02:43", "id": "RHSA-2018:1169", "href": "https://access.redhat.com/errata/RHSA-2018:1169", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "cve": [{"lastseen": "2023-06-07T14:15:07", "description": "corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-04-12T17:29:00", "type": "cve", "title": "CVE-2018-1084", "cwe": ["CWE-190"], "bulletinFamily": "NVD", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2023-01-31T20:14:00", "cpe": ["cpe:/o:redhat:enterprise_linux_server:7.0", "cpe:/o:canonical:ubuntu_linux:16.04", "cpe:/o:debian:debian_linux:9.0", "cpe:/o:canonical:ubuntu_linux:18.04"], "id": "CVE-2018-1084", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-1084", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}, "cpe23": ["cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"]}], "ubuntucve": [{"lastseen": "2023-06-07T14:22:28", "description": "corosync before version 2.4.4 is vulnerable to an integer overflow in\nexec/totemcrypto.c.\n\n#### Bugs\n\n * <https://bugzilla.redhat.com/show_bug.cgi?id=1552830>\n * <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=895653>\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-04-12T00:00:00", "type": "ubuntucve", "title": "CVE-2018-1084", "bulletinFamily": "info", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-04-12T00:00:00", "id": "UB:CVE-2018-1084", "href": "https://ubuntu.com/security/CVE-2018-1084", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "veracode": [{"lastseen": "2023-04-18T13:22:30", "description": "corosync is vulnerable to denial of service (DoS) attacks. The vulnerability exists as corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.\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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2019-01-15T09:21:24", "type": "veracode", "title": "Denial Of Service (DoS)", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2023-01-31T21:35:33", "id": "VERACODE:12760", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-12760/summary", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "centos": [{"lastseen": "2023-06-07T15:31:59", "description": "**CentOS Errata and Security Advisory** CESA-2018:1169\n\n\nThe corosync packages provide the Corosync Cluster Engine and C APIs for Red Hat Enterprise Linux cluster software.\n\nSecurity Fix(es):\n\n* corosync: Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function (CVE-2018-1084)\n\nFor more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.\n\nRed Hat would like to thank Citrix Security Response Team for reporting this issue.\n\n**Merged security bulletin from advisories:**\nhttps://lists.centos.org/pipermail/centos-announce/2018-May/072330.html\n\n**Affected packages:**\ncorosync\ncorosync-qdevice\ncorosync-qnetd\ncorosynclib\ncorosynclib-devel\n\n**Upstream details at:**\nhttps://access.redhat.com/errata/RHSA-2018:1169", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-05-30T18:22:33", "type": "centos", "title": "corosync, corosynclib 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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-05-30T18:22:33", "id": "CESA-2018:1169", "href": "https://lists.centos.org/pipermail/centos-announce/2018-May/072330.html", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "debiancve": [{"lastseen": "2023-06-07T14:54:10", "description": "corosync before version 2.4.4 is vulnerable to an integer overflow in exec/totemcrypto.c.", "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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-04-12T17:29:00", "type": "debiancve", "title": "CVE-2018-1084", "bulletinFamily": "info", "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, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-1084"], "modified": "2018-04-12T17:29:00", "id": "DEBIANCVE:CVE-2018-1084", "href": "https://security-tracker.debian.org/tracker/CVE-2018-1084", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}]}
corosync security update
