fkie_cve-2017-16996
Vulnerability from fkie_nvd
Published
2017-12-27 17:08
Modified
2024-11-21 03:17
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging register truncation mishandling.
References
security@debian.orghttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0c17d1d2c61936401f4702e1846e2c19b200f958Issue Tracking, Patch, Vendor Advisory
security@debian.orghttp://openwall.com/lists/oss-security/2017/12/21/2Issue Tracking, Mailing List, Third Party Advisory
security@debian.orghttp://www.securityfocus.com/bid/102267Third Party Advisory, VDB Entry
security@debian.orghttps://bugs.chromium.org/p/project-zero/issues/detail?id=1454Third Party Advisory
security@debian.orghttps://github.com/torvalds/linux/commit/0c17d1d2c61936401f4702e1846e2c19b200f958Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0c17d1d2c61936401f4702e1846e2c19b200f958Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2017/12/21/2Issue Tracking, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/102267Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bugs.chromium.org/p/project-zero/issues/detail?id=1454Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/0c17d1d2c61936401f4702e1846e2c19b200f958Patch, Vendor Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
debian debian_linux 9.0


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "4FBC3D92-C940-441E-AF85-454AB6B8D4D2",
                     versionEndExcluding: "4.14.9",
                     versionStartIncluding: "4.14",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "DEECE5FC-CACF-4496-A3E7-164736409252",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging register truncation mishandling.",
      },
      {
         lang: "es",
         value: "kernel/bpf/verifier.c en el kernel de Linux, en versiones anteriores a la 4.14.8, permite que los usuarios locales provoquen una denegación de servicio (corrupción de memoria) o, posiblemente, causen otros impactos no especificados aprovechando una mala gestión del truncamiento de registros.",
      },
   ],
   id: "CVE-2017-16996",
   lastModified: "2024-11-21T03:17:21.157",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "HIGH",
            cvssData: {
               accessComplexity: "LOW",
               accessVector: "LOCAL",
               authentication: "NONE",
               availabilityImpact: "COMPLETE",
               baseScore: 7.2,
               confidentialityImpact: "COMPLETE",
               integrityImpact: "COMPLETE",
               vectorString: "AV:L/AC:L/Au:N/C:C/I:C/A:C",
               version: "2.0",
            },
            exploitabilityScore: 3.9,
            impactScore: 10,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 7.8,
               baseSeverity: "HIGH",
               confidentialityImpact: "HIGH",
               integrityImpact: "HIGH",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 5.9,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2017-12-27T17:08:17.750",
   references: [
      {
         source: "security@debian.org",
         tags: [
            "Issue Tracking",
            "Patch",
            "Vendor Advisory",
         ],
         url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0c17d1d2c61936401f4702e1846e2c19b200f958",
      },
      {
         source: "security@debian.org",
         tags: [
            "Issue Tracking",
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://openwall.com/lists/oss-security/2017/12/21/2",
      },
      {
         source: "security@debian.org",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securityfocus.com/bid/102267",
      },
      {
         source: "security@debian.org",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://bugs.chromium.org/p/project-zero/issues/detail?id=1454",
      },
      {
         source: "security@debian.org",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://github.com/torvalds/linux/commit/0c17d1d2c61936401f4702e1846e2c19b200f958",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
            "Patch",
            "Vendor Advisory",
         ],
         url: "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0c17d1d2c61936401f4702e1846e2c19b200f958",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Issue Tracking",
            "Mailing List",
            "Third Party Advisory",
         ],
         url: "http://openwall.com/lists/oss-security/2017/12/21/2",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
            "VDB Entry",
         ],
         url: "http://www.securityfocus.com/bid/102267",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://bugs.chromium.org/p/project-zero/issues/detail?id=1454",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
            "Vendor Advisory",
         ],
         url: "https://github.com/torvalds/linux/commit/0c17d1d2c61936401f4702e1846e2c19b200f958",
      },
   ],
   sourceIdentifier: "security@debian.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-119",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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