This update for qemu fixes the following issues :
- Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE15
- Fix use-after-free in slirp (CVE-2018-20126 bsc#1119991)
- Fix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)
- Expose taa-no 'feature', indicating CPU does not have the TSX Async Abort vulnerability. (CVE-2019-11135 bsc#1152506)
- Expose pschange-mc-no 'feature', indicating CPU does not have the page size change machine check vulnerability (CVE-2018-12207 bsc#1155812)
This update was imported from the SUSE:SLE-15:Update update project.
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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(\"1.3.6.1.4.1.25623.1.0.852810\");\n script_version(\"2020-01-31T08:04:39+0000\");\n script_cve_id(\"CVE-2018-12207\", \"CVE-2019-11135\");\n script_tag(name:\"cvss_base\", value:\"4.9\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:L/AC:L/Au:N/C:N/I:N/A:C\");\n script_tag(name:\"last_modification\", value:\"2020-01-31 08:04:39 +0000 (Fri, 31 Jan 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-01-09 09:32:51 +0000 (Thu, 09 Jan 2020)\");\n script_name(\"openSUSE: Security Advisory for spectre-meltdown-checker (openSUSE-SU-2019:2710-1)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (C) 2020 Greenbone Networks GmbH\");\n script_family(\"SuSE Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/suse\", \"ssh/login/rpms\", re:\"ssh/login/release=openSUSELeap15\\.1\");\n\n script_xref(name:\"openSUSE-SU\", value:\"2019:2710-1\");\n script_xref(name:\"URL\", value:\"https://lists.opensuse.org/opensuse-security-announce/2019-12/msg00042.html\");\n\n script_tag(name:\"summary\", value:\"The remote host is missing an update for the 'spectre-meltdown-checker'\n package(s) announced via the openSUSE-SU-2019:2710-1 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 for spectre-meltdown-checker fixes the following issues:\n\n - 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(CVE-2019-11135 bsc#1152506)\n - Expose pschange-mc-no \"feature\", indicating CPU does not have the page\n size change machine check vulnerability (CVE-2018-12207 bsc#1155812)\n\n This update was imported from the SUSE:SLE-15:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.0:\n\n zypper in -t patch openSUSE-2019-2505=1", "cvss3": {"exploitabilityScore": 2.0, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-11-14T00:00:00", "type": "suse", "title": "Security update for qemu (important)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 4.9, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12207", "CVE-2018-20126", "CVE-2019-11135", "CVE-2019-12068"], "modified": "2019-11-14T00:00:00", "id": "OPENSUSE-SU-2019:2505-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YGK33QVVCMOM3HRWRJ6FPIFV2JBB4XDB/", "cvss": {"score": 4.9, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2022-04-18T12:41:37", "description": "An update that solves 6 vulnerabilities and has 8 fixes is\n now available.\n\nDescription:\n\n This update for qemu fixes the following issues:\n\n qemu was updated to v3.1.1.1, a stable, bug-fix-only release, which\n includes 2 fixes we already carry, as well as one additional use-\n after-free fix in slirp. (CVE-2018-20126 bsc#1119991, CVE-2019-14378\n bsc#1143794, and CVE-2019-15890 bsc#1149811 respectively)\n\n Security issues fixed:\n\n - CVE-2019-12068: Fixed potential DOS in lsi scsi controller emulation\n (bsc#1146873)\n - CVE-2019-11135: Expose taa-no \"feature\", indicating CPU does not have\n the TSX Async Abort vulnerability. (bsc#1152506)\n - CVE-2018-12207: Expose pschange-mc-no \"feature\", indicating CPU does not\n have the page size change machine check vulnerability (bsc#1117665)\n\n Other issues fixed:\n\n - Change how this bug gets fixed (bsc#1144087)\n - Disable file locking in the Xen PV disk backend to avoid locking issues\n with PV domUs during migration. The issues triggered by the locking can\n not be properly handled in libxl. The locking introduced in qemu-2.10\n was removed again in qemu-4.0. (bsc#1079730, bsc#1098403, bsc#1111025,\n bsc#1145427, bsc#1145774)\n - Feature support for vfio-ccw dasd ipl (bsc#1145379 jira-SLE-6132)\n - Additional hardware instruction support for s390, also update qemu linux\n headers to 5.2-rc1 (bsc#1145436 jira-SLE-6237)\n\n\n This update was imported from the SUSE:SLE-15-SP1:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.1:\n\n zypper in -t patch openSUSE-2019-2510=1", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.8, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2019-11-14T00:00:00", "type": "suse", "title": "Security update for qemu (important)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12207", "CVE-2018-20126", "CVE-2019-11135", "CVE-2019-12068", "CVE-2019-14378", "CVE-2019-15890"], "modified": "2019-11-14T00:00:00", "id": "OPENSUSE-SU-2019:2510-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KGVFZGJMBR53343ITOTWO7YW2JVKGHDT/", "cvss": {"score": 6.5, "vector": "AV:N/AC:L/Au:S/C:P/I:P/A:P"}}, {"lastseen": "2022-11-09T21:01:59", "description": "An update that fixes two vulnerabilities is now available.\n\nDescription:\n\n This update for spectre-meltdown-checker fixes the following issues:\n\n - feat: implement TAA detection (CVE-2019-11135 bsc#1139073)\n - feat: implement MCEPSC / iTLB Multihit detection (CVE-2018-12207\n bsc#1117665)\n - feat: taa: add TSX_CTRL MSR detection in hardware info\n - feat: fwdb: use both Intel GitHub repo and MCEdb to build our firmware\n version database\n - feat: use --live with --kernel/--config/--map to override file\n detection in live mode\n - enh: rework the vuln logic of MDS with --paranoid (fixes #307)\n - enh: explain that Enhanced IBRS is better for performance than classic\n IBRS\n - enh: kernel: autodetect customized arch kernels from cmdline\n - enh: kernel decompression: better tolerance against missing tools\n - enh: mock: implement reading from /proc/cmdline\n - fix: variant3a: Silvermont CPUs are not vulnerable to variant 3a\n - fix: lockdown: detect Red Hat locked down kernels (impacts MSR writes)\n - fix: lockdown: detect locked down mode in vanilla 5.4+ kernels\n - fix: sgx: on locked down kernels, fallback to CPUID bit for detection\n - fix: fwdb: builtin version takes precedence if the local cached\n version is older\n - fix: pteinv: don't check kernel image if not available\n - fix: silence useless error from grep (fixes #322)\n - fix: msr: fix msr module detection under Ubuntu 19.10 (fixes #316)\n - fix: mocking value for read_msr\n - chore: rename mcedb cmdline parameters to fwdb, and change db version\n scheme\n - chore: fwdb: update to v130.20191104+i20191027\n - chore: add GitHub check workflow\n\n This update was imported from the SUSE:SLE-15-SP1:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.1:\n\n zypper in -t patch openSUSE-2019-2710=1", "cvss3": {"exploitabilityScore": 2.0, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.0}, "published": "2019-12-31T00:00:00", "type": "suse", "title": "Security update for spectre-meltdown-checker (moderate)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 4.9, "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-12207", "CVE-2019-11135"], "modified": "2019-12-31T00:00:00", "id": "OPENSUSE-SU-2019:2710-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VPOZE7PRHYWJK54T4PNLQG6ZIUGENA75/", "cvss": {"score": 4.9, "vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2022-04-18T12:41:37", "description": "An update that fixes 6 vulnerabilities is now available.\n\nDescription:\n\n This update for xen fixes the following issues:\n\n - CVE-2018-12207: Untrusted virtual machines on Intel CPUs could exploit a\n race condition in the Instruction Fetch Unit of the Intel CPU to cause a\n Machine Exception during Page Size Change, causing the CPU core to be\n non-functional. (bsc#1155945)\n - CVE-2019-11135: Aborting an asynchronous TSX operation on Intel CPUs\n with Transactional Memory support could be used to facilitate\n sidechannel information leaks out of microarchitectural buffers, similar\n to the previously described \"Microarchitectural Data Sampling\" attack.\n (bsc#1152497).\n - CVE-2019-18425: 32-bit PV guest user mode could elevate its privileges\n to that\n of the guest kernel. (bsc#1154456).\n - CVE-2019-18421: A malicious PV guest administrator may have been able to\n escalate their privilege to that of the host. (bsc#1154458).\n - CVE-2019-18420: Malicious x86 PV guests may have caused a hypervisor\n crash, resulting in a Denial of Service (Dos). (bsc#1154448)\n\n This update was imported from the SUSE:SLE-15:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.0:\n\n zypper in -t patch openSUSE-2019-2506=1", "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": "2019-11-14T00:00:00", "type": "suse", "title": "Security update for xen (important)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "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-2018-12207", "CVE-2019-11135", "CVE-2019-18420", "CVE-2019-18421", "CVE-2019-18424", "CVE-2019-18425"], "modified": "2019-11-14T00:00:00", "id": "OPENSUSE-SU-2019:2506-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/R6YJ2KCZGK5VBSLWES67ERVZEO724CJC/", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "nessus": [{"lastseen": "2023-05-24T14:32:05", "description": "This update for qemu fixes the following issues :\n\nRemove a backslash '\\' escape character from 80-qemu-ga.rules (bsc#1153358) Unlike sles 15 or newer guests, The udev rule file of qemu guest agent in sles 12 sp4 or newer guest only needs one escape character.\n\nFix use-after-free in slirp (CVE-2018-20126 bsc#1119991)\n\nFix potential DOS in lsi scsi controller emulation (CVE-2019-12068 bsc#1146873)\n\nExpose taa-no 'feature', indicating CPU does not have the TSX Async Abort vulnerability. (CVE-2019-11135 bsc#1152506)\n\nExpose pschange-mc-no 'feature', indicating CPU does not have the page size change machine check vulnerability (CVE-2018-12207 bsc#1155812)\n\nPatch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE12-SP4\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. 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'6d1659d',\n'a782173', '24e90db', '0824bc6', 'e6f3135', '3131bf9');\n\nfixes['4.11']['fixed_ver'] = '4.11.3';\nfixes['4.11']['fixed_ver_display'] = '4.11.3-pre (changeset 9474622)';\nfixes['4.11']['affected_ver_regex'] = '^4\\\\.11\\\\.';\nfixes['4.11']['affected_changesets'] = make_list(\n'f9ea10d', '48a2e5d', '68c8a75', 'b697438', '7152399', '75de893', 'fd40571', '0a79df7', 'b12609b', 'a08fdb8', '0b1e97d',\n'41d85cb', '64d6137', '7450704', '56590ac', 'cc06f60', 'eb60ebb', '0db606d', '006b204', 'a187099', '3697e2a', 'c0f9d1e',\n'7cb2f1d', '56767b7', '952f362', '7c3c7d8', 'ee78046', '05c14f6', '6fed54c', '766edd7', '657dc2d', 'be89e98', '273cf03',\n'd78a967', 'c20ab0c', '5350514', '19bb4f5', 'ca185ab', '0047407', 'aebe055', 'd6d52bc', '317de0a', '1b16093', 'ce7b549',\n'621b2d0', '8502a2c', '7f5f48d', '7824b9f', 'b52bcda', '27ff738', '6d36734', 'e2e653f', '9eac932', 'd4fe232', 'ba287c7',\n'e33ce32', '28ed7a5', '527e324', '91836ce', '6eb3f76', 'cb86f3d', '8bfcd2e', 'fb1db30', 'b5433e7', 'b6ef69d', 'd27973c',\n'ba6f5be', '4c6142e', '6e63afe', '5fcaaae', 'b0d4cec', 'c76e47d', 'a43eb8a', '3342ee9', 'b222046', '37ccdfd', '8bbb3e9',\n'ff5ddf0', '802f994', '10582ea', '4e95d85', 'da235ee', '32bdae2', 'b647da4', '1ec05c2', '9b91bec', 'dc3cd3d', '3311f10',\n'5fd47c5', '6af54f7', 'c250e2d', '08cb4b9', '8efcc0d', '1cf304f', 'c14026b', 'c719519', '93ad919', 'fcc4f5d', '2f7f16c',\n'fddda5d', 'd0dc725', '7ca58e5', 'be800a1');\n\nfixes['4.12']['fixed_ver'] = '4.12.2';\nfixes['4.12']['fixed_ver_display'] = '4.12.2-pre (changeset 3b448cb)';\nfixes['4.12']['affected_ver_regex'] = '^4\\\\.12\\\\.';\nfixes['4.12']['affected_changesets'] = make_list(\n'1d64dc7', 'd1a06c9', '1a69ef0', '18f988a', '88d4e37', '36d2ecb', 'ee37d67', 'ece1cb0', 'f4a82a3', 'cf47a0e', '3334cb1',\n'08fde90', '16f03e0', '58668f1', '0138da1', '12a1ff9', 'a457425', '7f10403', 'b29848b', '278e46a', '7412e27', '58d59b9',\n'16bc9c0', '694fa9c', 'df67757', 'bbcd6c5', '7575728', 'db91ac4', '5698505', '28c209e', '1b1295e', '94ff3cf', '3918f99',\n'81a0e12', '113282b', '828e277', 'f5af2b9', '09513ab', '3dc7b91', '3d83e00', '26b8dd7', '5572ba9', 'bb4c1a8', '81feea0',\n'9f74689', '5f1c9e4', '4b5cc95', 'ab1e6a7', '801acf8', '97b4698', 'e28f7d6', '4fe70a1', 'c288534', '2a8209f', 'bc87a2d',\n'8fbf991', '8382d02', 'e142459', '0d210c0', '89de994', '9187046', '634a4d3', 'b6ee060', '61770e7', '599d6d2', '9d73672',\n'e6ccef1', '2b84ade', 'd2ca39f', '04a2fe9', '3c10d06', '4e145fd', '07ec556', '847fc70', '5ea346e', 'd42fb06', '32443f6',\n'a5fc553', 'b465705', 'd04466f', 'be2cd69', '50b9123', '8b129ba', 'b527557');\n\nfix = NULL;\nforeach ver_branch (keys(fixes))\n{\n if (version =~ fixes[ver_branch]['affected_ver_regex'])\n {\n ret = ver_compare(ver:version, fix:fixes[ver_branch]['fixed_ver']);\n if (ret < 0)\n fix = fixes[ver_branch]['fixed_ver_display'];\n else if (ret == 0)\n {\n if (empty_or_null(changeset))\n fix = fixes[ver_branch]['fixed_ver_display'];\n else\n foreach affected_changeset (fixes[ver_branch]['affected_changesets'])\n if (changeset == affected_changeset)\n fix = fixes[ver_branch]['fixed_ver_display'];\n }\n }\n}\n\nif (empty_or_null(fix))\n audit(AUDIT_INST_PATH_NOT_VULN, app_name, display_version, path);\n\nitems = make_array(\n 'Installed version', display_version,\n 'Fixed version', fix,\n 'Path', path\n);\n\norder = make_list('Path', 'Installed version', 'Fixed version');\nreport = report_items_str(report_items:items, ordered_fields:order) + '\\n';\n\nsecurity_report_v4(port:0, extra:report, severity:SECURITY_WARNING);\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-19T14:07:57", "description": "Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access. (CVE-2018-12207)\n\nImpact\n\nA privileged guest user may use this flaw to induce a hardware Machine Check Error (MCE) that halts the host processor and resultsin a denial-of-service (DoS) scenario.\n\nThis is a hardware issue and requires kernel updates to remediate.\nThis issue impacts all BIG-IP platforms using the following Intel processor families :\n\nXeon\n\nPentium Gold\n\nCore X-series\n\nCore i\n\nCeleron G\n\nThe following BIG-IP platforms are vulnerable :\n\nBIG-IP 2000s, 2200s, 4000s, 4200v, 5000s, 5050s, 5200v,5250v, 5250v fips, 7000s, 7200v , 7200v FIPS , 7250v series\n\nBIG-IP 10000s, 10050s, 10055s, 10150s NEBS, 10200v, 10200v FIPS, 10200v SSL, 10250v, 10255v, 10350v, 10350v NEBS, 11050 NEBS, 12250vseries\n\nBIG-IP iSeries platforms:i850, i2x00,i4x00, i5x00, i5820-DF, i7x00, i7x00-D2, i7820-DF, i10x00 / i10x00-D2, i11x00, i11x00-DS, i15x00\n\nVIPRION B2100, VIPRION B2150 , VIPRION B2250, VIPRION B4300 , VIPRION B4340N\n\nEnterprise Manager 4000\n\nBIG-IQ 7000\n\nThe following BIG-IP platforms are not vulnerable :\n\nBIG-IP 800, 1600, 3600, 3900, 4200, 4340, 6900 series\n\nBIG-IP 8900, 8950, 1100, 11050, 11050 FIPS series", "cvss3": {}, "published": "2020-07-09T00:00:00", "type": "nessus", "title": "F5 Networks BIG-IP : Intel MCE vulnerability (K17269881)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-12207"], "modified": "2020-12-11T00:00:00", "cpe": ["cpe:/a:f5:big-ip_access_policy_manager", "cpe:/a:f5:big-ip_advanced_firewall_manager", "cpe:/a:f5:big-ip_application_acceleration_manager", "cpe:/a:f5:big-ip_application_security_manager", "cpe:/a:f5:big-ip_application_visibility_and_reporting", "cpe:/a:f5:big-ip_global_traffic_manager", "cpe:/a:f5:big-ip_link_controller", "cpe:/a:f5:big-ip_local_traffic_manager", "cpe:/a:f5:big-ip_policy_enforcement_manager", "cpe:/h:f5:big-ip"], "id": "F5_BIGIP_SOL17269881.NASL", "href": "https://www.tenable.com/plugins/nessus/138230", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from F5 Networks BIG-IP Solution K17269881.\n#\n# The text description of this plugin is (C) F5 Networks.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(138230);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2020/12/11\");\n\n script_cve_id(\"CVE-2018-12207\");\n\n script_name(english:\"F5 Networks BIG-IP : Intel MCE vulnerability (K17269881)\");\n script_summary(english:\"Checks the BIG-IP version.\");\n\n script_set_attribute(\n attribute:\"synopsis\",\n value:\"The remote device is missing a vendor-supplied security patch.\"\n );\n script_set_attribute(\n attribute:\"description\",\n value:\n\"Improper invalidation for page table updates by a virtual guest\noperating system for multiple Intel(R) Processors may allow an\nauthenticated user to potentially enable denial of service of the host\nsystem via local access. (CVE-2018-12207)\n\nImpact\n\nA privileged guest user may use this flaw to induce a hardware Machine\nCheck Error (MCE) that halts the host processor and resultsin a\ndenial-of-service (DoS) scenario.\n\nThis is a hardware issue and requires kernel updates to remediate.\nThis issue impacts all BIG-IP platforms using the following Intel\nprocessor families :\n\nXeon\n\nPentium Gold\n\nCore X-series\n\nCore i\n\nCeleron G\n\nThe following BIG-IP platforms are vulnerable :\n\nBIG-IP 2000s, 2200s, 4000s, 4200v, 5000s, 5050s, 5200v,5250v, 5250v\nfips, 7000s, 7200v , 7200v FIPS , 7250v series\n\nBIG-IP 10000s, 10050s, 10055s, 10150s NEBS, 10200v, 10200v FIPS,\n10200v SSL, 10250v, 10255v, 10350v, 10350v NEBS, 11050 NEBS,\n12250vseries\n\nBIG-IP iSeries platforms:i850, i2x00,i4x00, i5x00, i5820-DF, i7x00,\ni7x00-D2, i7820-DF, i10x00 / i10x00-D2, i11x00, i11x00-DS, i15x00\n\nVIPRION B2100, VIPRION B2150 , VIPRION B2250, VIPRION B4300 , VIPRION\nB4340N\n\nEnterprise Manager 4000\n\nBIG-IQ 7000\n\nThe following BIG-IP platforms are not vulnerable :\n\nBIG-IP 800, 1600, 3600, 3900, 4200, 4340, 6900 series\n\nBIG-IP 8900, 8950, 1100, 11050, 11050 FIPS series\"\n );\n script_set_attribute(\n attribute:\"see_also\",\n value:\"https://support.f5.com/csp/article/K17269881\"\n );\n script_set_attribute(\n attribute:\"solution\",\n value:\n\"Upgrade to one of the non-vulnerable versions listed in the F5\nSolution K17269881.\"\n );\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C\");\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:L/PR:L/UI:N/S:C/C:N/I:N/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"potential_vulnerability\", value:\"true\");\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_access_policy_manager\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_advanced_firewall_manager\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_application_acceleration_manager\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_application_security_manager\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_application_visibility_and_reporting\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_global_traffic_manager\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_link_controller\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_local_traffic_manager\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/a:f5:big-ip_policy_enforcement_manager\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/h:f5:big-ip\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/11/14\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2019/12/04\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/07/09\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_copyright(english:\"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n script_family(english:\"F5 Networks Local Security Checks\");\n\n script_dependencies(\"f5_bigip_detect.nbin\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/BIG-IP/hotfix\", \"Host/BIG-IP/modules\", \"Host/BIG-IP/version\", \"Settings/ParanoidReport\");\n\n exit(0);\n}\n\n\ninclude(\"f5_func.inc\");\n\nif ( ! get_kb_item(\"Host/local_checks_enabled\") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nversion = get_kb_item(\"Host/BIG-IP/version\");\nif ( ! version ) audit(AUDIT_OS_NOT, \"F5 Networks BIG-IP\");\nif ( isnull(get_kb_item(\"Host/BIG-IP/hotfix\")) ) audit(AUDIT_KB_MISSING, \"Host/BIG-IP/hotfix\");\nif ( ! get_kb_item(\"Host/BIG-IP/modules\") ) audit(AUDIT_KB_MISSING, \"Host/BIG-IP/modules\");\n\nsol = \"K17269881\";\nvmatrix = make_array();\n\nif (report_paranoia < 2) audit(AUDIT_PARANOID);\n\n# AFM\nvmatrix[\"AFM\"] = make_array();\nvmatrix[\"AFM\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"AFM\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# AM\nvmatrix[\"AM\"] = make_array();\nvmatrix[\"AM\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"AM\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# APM\nvmatrix[\"APM\"] = make_array();\nvmatrix[\"APM\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"APM\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# ASM\nvmatrix[\"ASM\"] = make_array();\nvmatrix[\"ASM\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"ASM\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# AVR\nvmatrix[\"AVR\"] = make_array();\nvmatrix[\"AVR\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"AVR\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# GTM\nvmatrix[\"GTM\"] = make_array();\nvmatrix[\"GTM\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"GTM\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# LC\nvmatrix[\"LC\"] = make_array();\nvmatrix[\"LC\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"LC\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# LTM\nvmatrix[\"LTM\"] = make_array();\nvmatrix[\"LTM\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"LTM\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n# PEM\nvmatrix[\"PEM\"] = make_array();\nvmatrix[\"PEM\"][\"affected\" ] = make_list(\"15.1.0\",\"15.0.0-15.0.1\",\"14.1.0-14.1.2\",\"13.1.0-13.1.3\",\"12.1.0-12.1.5\",\"11.5.2-11.6.5\");\nvmatrix[\"PEM\"][\"unaffected\"] = make_list(\"16.0.0\",\"15.1.0.5\",\"15.0.1.4\",\"14.1.2.8\",\"13.1.3.5\");\n\n\nif (bigip_is_affected(vmatrix:vmatrix, sol:sol))\n{\n if (report_verbosity > 0) security_warning(port:0, extra:bigip_report_get());\n else security_warning(0);\n exit(0);\n}\nelse\n{\n tested = bigip_get_tested_modules();\n audit_extra = \"For BIG-IP module(s) \" + tested + \",\";\n if (tested) audit(AUDIT_INST_VER_NOT_VULN, audit_extra, version);\n else audit(AUDIT_HOST_NOT, \"running any of the affected modules\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-26T14:23:21", "description": "A flaw was found in the way Intel CPUs handle inconsistency between, virtual to physical memory address translations in CPU's local cache and system software's Paging structure entries. A privileged guest user may use this flaw to induce a hardware Machine Check Error on the host processor, resulting in a severe DoS scenario by halting the processor.\\n\\nSystem software like OS OR Virtual Machine Monitor (VMM) use virtual memory system for storing program instructions and data in memory. Virtual Memory system uses Paging structures like Page Tables and Page Directories to manage system memory. The processor's Memory Management Unit (MMU) uses Paging structure entries to translate program's virtual memory addresses to physical memory addresses. The processor stores these address translations into its local cache buffer called - Translation Lookaside Buffer (TLB). TLB has two parts, one for instructions and other for data addresses.\\n\\nSystem software can modify its Paging structure entries to change address mappings OR certain attributes like page size etc. Upon such Paging structure alterations in memory, system software must invalidate the corresponding address translations in the processor's TLB cache. But before this TLB invalidation takes place, a privileged guest user may trigger an instruction fetch operation, which could use an already cached, but now invalid, virtual to physical address translation from Instruction TLB (ITLB). 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openSUSE Security Update : qemu (openSUSE-2019-2505)
