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{"id": "UBUNTU_USN-3977-1.NASL", "vendorId": null, "type": "nessus", "bulletinFamily": "scanner", "title": "Ubuntu 16.04 LTS / 18.04 LTS / 18.10 / 19.04 : Intel Microcode update (USN-3977-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)", "description": "Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa Milburn, Sebastian Osterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss discovered that memory previously stored in microarchitectural fill buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information.\n(CVE-2018-12130)\n\nBrandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan van Schaik, Alyssa Milburn, Sebastian Osterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, and Cristiano Giuffrida discovered that memory previously stored in microarchitectural load ports of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information. (CVE-2018-12127)\n\nKe Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Marina Minkin, Daniel Moghimi, Moritz Lipp, Michael Schwarz, Jo Van Bulck, Daniel Genkin, Daniel Gruss, Berk Sunar, Frank Piessens, and Yuval Yarom discovered that memory previously stored in microarchitectural store buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information. (CVE-2018-12126)\n\nKe Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Volodrmyr Pikhur, Moritz Lipp, Michael Schwarz, Daniel Gruss, Stephan van Schaik, Alyssa Milburn, Sebastian Osterlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, and Cristiano Giuffrida discovered that uncacheable memory previously stored in microarchitectural buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information. (CVE-2019-11091).\n\nNote that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "published": "2019-05-15T00:00:00", "modified": "2020-09-17T00:00:00", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}, "cvss2": {}, "cvss3": {}, "href": "https://www.tenable.com/plugins/nessus/125136", "reporter": "Ubuntu Security Notice (C) 2019-2020 Canonical, Inc. / NASL script (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.", "references": ["http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12126", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12127", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11091", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12130", "https://usn.ubuntu.com/3977-1/"], "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "immutableFields": [], "lastseen": "2022-02-28T13:14:23", "viewCount": 9, "enchantments": {"dependencies": {"references": [{"type": "amazon", "idList": ["ALAS-2019-1205", "ALAS-2019-1260", "ALAS2-2019-1205", "ALAS2-2019-1274"]}, {"type": "apple", "idList": ["APPLE:F140693073F19FD842C6915DBBBD6D8D", "APPLE:HT210119"]}, {"type": "centos", "idList": ["CESA-2019:1168", "CESA-2019:1169", "CESA-2019:1177", "CESA-2019:1178", "CESA-2019:1180", "CESA-2019:1181"]}, {"type": "checkpoint_security", "idList": ["CPS:SK153672"]}, {"type": "citrix", "idList": ["CTX251995"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:02669B806A06D41B24DA398CE2D4EEFD", "CFOUNDRY:87EED6F38C9114A077795F94CEE1CCD3", "CFOUNDRY:B2E69F41B4038981C401E61FA93A1C88", "CFOUNDRY:B35B43834E131FD9F0A2BB00D581980F", "CFOUNDRY:E69484607521DCF7CA9844727923D7C3"]}, {"type": "cve", "idList": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"]}, {"type": "debian", "idList": ["DEBIAN:DLA-1787-1:EA5F1", "DEBIAN:DLA-1789-1:151C5", "DEBIAN:DLA-1789-1:B54BD", "DEBIAN:DLA-1789-2:33DD5", "DEBIAN:DLA-1789-2:82C69", 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{"nessus": [{"lastseen": "2023-02-10T14:54:58", "description": "An update for qemu-kvm is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.\n\nKernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.\n\nSecurity Fix(es) :\n\n* A flaw was found in the implementation of the 'fill buffer', a mechanism used by modern CPUs when a cache-miss is made on L1 CPU cache. If an attacker can generate a load operation that would create a page fault, the execution will continue speculatively with incorrect data from the fill buffer while the data is fetched from higher level caches. This response time can be measured to infer data in the fill buffer. (CVE-2018-12130)\n\n* Modern Intel microprocessors implement hardware-level micro-optimizations to improve the performance of writing data back to CPU caches. The write operation is split into STA (STore Address) and STD (STore Data) sub-operations. These sub-operations allow the processor to hand-off address generation logic into these sub-operations for optimized writes. Both of these sub-operations write to a shared distributed processor structure called the 'processor store buffer'. As a result, an unprivileged attacker could use this flaw to read private data resident within the CPU's processor store buffer. (CVE-2018-12126)\n\n* Microprocessors use a aEUR~load portaEURtm subcomponent to perform load operations from memory or IO. 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Please contact ZTE\nfor more information.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:M/Au:N/C:C/I:N/A:N\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2019-11091\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/05/30\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2019/07/17\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2019/08/12\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"NewStart CGSL Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2019-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/ZTE-CGSL/release\", \"Host/ZTE-CGSL/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/ZTE-CGSL/release\");\nif (isnull(release) || release !~ \"^CGSL (MAIN|CORE)\") audit(AUDIT_OS_NOT, \"NewStart Carrier Grade Server Linux\");\n\nif (release !~ \"CGSL MAIN 4.05\")\n audit(AUDIT_OS_NOT, 'NewStart CGSL MAIN 4.05');\n\nif (!get_kb_item(\"Host/ZTE-CGSL/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"NewStart Carrier Grade Server Linux\", cpu);\n\nflag = 0;\n\npkgs = {\n \"CGSL MAIN 4.05\": [\n \"qemu-guest-agent-0.12.1.2-2.506.el6_10.3\",\n \"qemu-img-0.12.1.2-2.506.el6_10.3\",\n \"qemu-kvm-0.12.1.2-2.506.el6_10.3\",\n \"qemu-kvm-debuginfo-0.12.1.2-2.506.el6_10.3\",\n \"qemu-kvm-tools-0.12.1.2-2.506.el6_10.3\"\n ]\n};\npkg_list = pkgs[release];\n\nforeach (pkg in pkg_list)\n if (rpm_check(release:\"ZTE \" + release, reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"qemu-kvm\");\n}\n", "cvss": {"score": 4.7, "vector": "AV:L/AC:M/Au:N/C:C/I:N/A:N"}}, {"lastseen": "2022-02-28T13:13:53", "description": "This update for ucode-intel fixes the following issues :\n\nThis update contains the Intel QSR 2019.1 Microcode release (boo#1111331 CVE-2018-12126 CVE-2018-12130 CVE-2018-12127 CVE-2019-11091)\n\nRelease notes :\n\n - Processor Identifier Version Products\n\n - Model Stepping F-MO-S/PI Old->New\n\n - ---- new platforms\n ----------------------------------------\n\n - CLX-SP B1 6-55-7/bf 05000021 Xeon Scalable Gen2\n\n - ---- updated platforms\n ------------------------------------\n\n - SNB D2/G1/Q0 6-2a-7/12 0000002e->0000002f Core Gen2\n\n - IVB E1/L1 6-3a-9/12 00000020->00000021 Core Gen3\n\n - HSW C0 6-3c-3/32 00000025->00000027 Core Gen4\n\n - BDW-U/Y E0/F0 6-3d-4/c0 0000002b->0000002d Core Gen5\n\n - IVB-E/EP C1/M1/S1 6-3e-4/ed 0000042e->0000042f Core Gen3 X Series; Xeon E5 v2\n\n - IVB-EX D1 6-3e-7/ed 00000714->00000715 Xeon E7 v2\n\n - HSX-E/EP Cx/M1 6-3f-2/6f 00000041->00000043 Core Gen4 X series; Xeon E5 v3\n\n - HSX-EX E0 6-3f-4/80 00000013->00000014 Xeon E7 v3\n\n - HSW-U C0/D0 6-45-1/72 00000024->00000025 Core Gen4\n\n - HSW-H C0 6-46-1/32 0000001a->0000001b Core Gen4\n\n - BDW-H/E3 E0/G0 6-47-1/22 0000001e->00000020 Core Gen5\n\n - SKL-U/Y D0/K1 6-4e-3/c0 000000c6->000000cc Core Gen6 \n\n - SKX-SP H0/M0/U0 6-55-4/b7 0200005a->0000005e Xeon Scalable\n\n - SKX-D M1 6-55-4/b7 0200005a->0000005e Xeon D-21xx\n\n - BDX-DE V1 6-56-2/10 00000019->0000001a Xeon D-1520/40\n\n - BDX-DE V2/3 6-56-3/10 07000016->07000017 Xeon D-1518/19/21/27/28/31/33/37/41/48, Pentium D1507/08/09/17/19\n\n - BDX-DE Y0 6-56-4/10 0f000014->0f000015 Xeon D-1557/59/67/71/77/81/87\n\n - BDX-NS A0 6-56-5/10 0e00000c->0e00000d Xeon D-1513N/23/33/43/53\n\n - APL D0 6-5c-9/03 00000036->00000038 Pentium N/J4xxx, Celeron N/J3xxx, Atom x5/7-E39xx\n\n - SKL-H/S R0/N0 6-5e-3/36 000000c6->000000cc Core Gen6;\n Xeon E3 v5\n\n - DNV B0 6-5f-1/01 00000024->0000002e Atom Processor C Series\n\n - GLK B0 6-7a-1/01 0000002c->0000002e Pentium Silver N/J5xxx, Celeron N/J4xxx\n\n - AML-Y22 H0 6-8e-9/10 0000009e->000000b4 Core Gen8 Mobile\n\n - KBL-U/Y H0 6-8e-9/c0 0000009a->000000b4 Core Gen7 Mobile\n\n - CFL-U43e D0 6-8e-a/c0 0000009e->000000b4 Core Gen8 Mobile\n\n - WHL-U W0 6-8e-b/d0 000000a4->000000b8 Core Gen8 Mobile\n\n - WHL-U V0 6-8e-d/94 000000b2->000000b8 Core Gen8 Mobile\n\n - KBL-G/H/S/E3 B0 6-9e-9/2a 0000009a->000000b4 Core Gen7;\n Xeon E3 v6\n\n - CFL-H/S/E3 U0 6-9e-a/22 000000aa->000000b4 Core Gen8 Desktop, Mobile, Xeon E\n\n - CFL-S B0 6-9e-b/02 000000aa->000000b4 Core Gen8\n\n - CFL-H/S P0 6-9e-c/22 000000a2->000000ae Core Gen9\n\n - CFL-H R0 6-9e-d/22 000000b0->000000b8 Core Gen9 Mobile\n\nIt also contains the update to 20190312 release (boo#1129231) :\n\n - Processor Identifier Version Products\n\n - Model Stepping F-MO-S/PI Old->New\n\n - ---- new platforms\n ----------------------------------------\n\n - AML-Y22 H0 6-8e-9/10 0000009e Core Gen8 Mobile\n\n - WHL-U W0 6-8e-b/d0 000000a4 Core Gen8 Mobile\n\n - WHL-U V0 6-8e-d/94 000000b2 Core Gen8 Mobile\n\n - CFL-S P0 6-9e-c/22 000000a2 Core Gen9 Desktop\n\n - CFL-H R0 6-9e-d/22 000000b0 Core Gen9 Mobile\n\n - ---- updated platforms\n ------------------------------------\n\n - HSX-E/EP Cx/M1 6-3f-2/6f 0000003d->00000041 Core Gen4 X series; 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(boo#1104479).", "cvss3": {}, "published": "2019-05-21T00:00:00", "type": "nessus", "title": "openSUSE Security Update : ucode-intel (openSUSE-2019-1408) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-12126", "CVE-2018-12127", "CVE-2018-12130", "CVE-2019-11091"], "modified": "2021-01-19T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:ucode-intel", "p-cpe:/a:novell:opensuse:ucode-intel-blob", "p-cpe:/a:novell:opensuse:ucode-intel-debuginfo", "p-cpe:/a:novell:opensuse:ucode-intel-debugsource", "cpe:/o:novell:opensuse:42.3"], "id": "OPENSUSE-2019-1408.NASL", "href": "https://www.tenable.com/plugins/nessus/125304", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from openSUSE Security Update openSUSE-2019-1408.\n#\n# The text description of this plugin is (C) SUSE LLC.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(125304);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/19\");\n\n script_cve_id(\"CVE-2018-12126\", \"CVE-2018-12127\", \"CVE-2018-12130\", \"CVE-2019-11091\");\n\n script_name(english:\"openSUSE Security Update : ucode-intel (openSUSE-2019-1408) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)\");\n script_summary(english:\"Check for the openSUSE-2019-1408 patch\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote openSUSE host is missing a security update.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"This update for ucode-intel fixes the following issues :\n\nThis update contains the Intel QSR 2019.1 Microcode release\n(boo#1111331 CVE-2018-12126 CVE-2018-12130 CVE-2018-12127\nCVE-2019-11091)\n\nRelease notes :\n\n - Processor Identifier Version Products\n\n - Model Stepping F-MO-S/PI Old->New\n\n - ---- new platforms\n ----------------------------------------\n\n - CLX-SP B1 6-55-7/bf 05000021 Xeon Scalable Gen2\n\n - ---- updated platforms\n ------------------------------------\n\n - SNB D2/G1/Q0 6-2a-7/12 0000002e->0000002f Core Gen2\n\n - IVB E1/L1 6-3a-9/12 00000020->00000021 Core Gen3\n\n - HSW C0 6-3c-3/32 00000025->00000027 Core Gen4\n\n - BDW-U/Y E0/F0 6-3d-4/c0 0000002b->0000002d Core Gen5\n\n - IVB-E/EP C1/M1/S1 6-3e-4/ed 0000042e->0000042f Core Gen3\n X Series; 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