gsd-2017-6419
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.
Aliases
Aliases
CVE-2017-6419


To clipboard 

{
   GSD: {
      alias: "CVE-2017-6419",
      description: "mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.",
      id: "GSD-2017-6419",
      references: [
         "https://www.suse.com/security/cve/CVE-2017-6419.html",
         "https://www.debian.org/security/2017/dsa-3946",
         "https://ubuntu.com/security/CVE-2017-6419",
         "https://advisories.mageia.org/CVE-2017-6419.html",
         "https://security.archlinux.org/CVE-2017-6419",
         "https://alas.aws.amazon.com/cve/html/CVE-2017-6419.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2017-6419",
         ],
         details: "mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.",
         id: "GSD-2017-6419",
         modified: "2023-12-13T01:21:10.030757Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2017-6419",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
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                  value: "mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.",
               },
            ],
         },
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                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "[debian-lts-announce] 20180212 [SECURITY] [DLA 1279-1] clamav security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html",
               },
               {
                  name: "DSA-3946",
                  refsource: "DEBIAN",
                  url: "http://www.debian.org/security/2017/dsa-3946",
               },
               {
                  name: "https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md",
                  refsource: "MISC",
                  url: "https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md",
               },
               {
                  name: "https://bugzilla.clamav.net/show_bug.cgi?id=11701",
                  refsource: "MISC",
                  url: "https://bugzilla.clamav.net/show_bug.cgi?id=11701",
               },
               {
                  name: "GLSA-201804-16",
                  refsource: "GENTOO",
                  url: "https://security.gentoo.org/glsa/201804-16",
               },
               {
                  name: "https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1",
                  refsource: "MISC",
                  url: "https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:a:libmspack_project:libmspack:0.5:alpha:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: true,
                           },
                        ],
                        operator: "OR",
                     },
                     {
                        children: [],
                        cpe_match: [
                           {
                              cpe23Uri: "cpe:2.3:a:clamav:clamav:0.99.2:*:*:*:*:*:*:*",
                              cpe_name: [],
                              vulnerable: false,
                           },
                        ],
                        operator: "OR",
                     },
                  ],
                  cpe_match: [],
                  operator: "AND",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2017-6419",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted CHM file.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-119",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1",
                     refsource: "MISC",
                     tags: [
                        "Issue Tracking",
                        "Patch",
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/vrtadmin/clamav-devel/commit/a83773682e856ad6529ba6db8d1792e6d515d7f1",
                  },
                  {
                     name: "https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md",
                     refsource: "MISC",
                     tags: [
                        "Third Party Advisory",
                     ],
                     url: "https://github.com/varsleak/varsleak-vul/blob/master/clamav-vul/heap-overflow/clamav_chm_crash.md",
                  },
                  {
                     name: "https://bugzilla.clamav.net/show_bug.cgi?id=11701",
                     refsource: "MISC",
                     tags: [
                        "Issue Tracking",
                     ],
                     url: "https://bugzilla.clamav.net/show_bug.cgi?id=11701",
                  },
                  {
                     name: "DSA-3946",
                     refsource: "DEBIAN",
                     tags: [],
                     url: "http://www.debian.org/security/2017/dsa-3946",
                  },
                  {
                     name: "[debian-lts-announce] 20180212 [SECURITY] [DLA 1279-1] clamav security update",
                     refsource: "MLIST",
                     tags: [],
                     url: "https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html",
                  },
                  {
                     name: "GLSA-201804-16",
                     refsource: "GENTOO",
                     tags: [],
                     url: "https://security.gentoo.org/glsa/201804-16",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "PARTIAL",
                  baseScore: 6.8,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "PARTIAL",
                  vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P",
                  version: "2.0",
               },
               exploitabilityScore: 8.6,
               impactScore: 6.4,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: true,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 7.8,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  version: "3.0",
               },
               exploitabilityScore: 1.8,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2018-10-21T10:29Z",
         publishedDate: "2017-08-07T03:29Z",
      },
   },
}


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