gsd-2015-8790
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The EbmlUnicodeString::UpdateFromUTF8 function in libEBML before 1.3.3 allows context-dependent attackers to obtain sensitive information from process heap memory via a crafted UTF-8 string, which triggers an invalid memory access.
Aliases
Aliases
CVE-2015-8790


To clipboard 

{
   GSD: {
      alias: "CVE-2015-8790",
      description: "The EbmlUnicodeString::UpdateFromUTF8 function in libEBML before 1.3.3 allows context-dependent attackers to obtain sensitive information from process heap memory via a crafted UTF-8 string, which triggers an invalid memory access.",
      id: "GSD-2015-8790",
      references: [
         "https://www.suse.com/security/cve/CVE-2015-8790.html",
         "https://www.debian.org/security/2016/dsa-3538",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2015-8790",
         ],
         details: "The EbmlUnicodeString::UpdateFromUTF8 function in libEBML before 1.3.3 allows context-dependent attackers to obtain sensitive information from process heap memory via a crafted UTF-8 string, which triggers an invalid memory access.",
         id: "GSD-2015-8790",
         modified: "2023-12-13T01:20:03.387432Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2015-8790",
            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: {
            description_data: [
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                  lang: "eng",
                  value: "The EbmlUnicodeString::UpdateFromUTF8 function in libEBML before 1.3.3 allows context-dependent attackers to obtain sensitive information from process heap memory via a crafted UTF-8 string, which triggers an invalid memory access.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "DSA-3538",
                  refsource: "DEBIAN",
                  url: "http://www.debian.org/security/2016/dsa-3538",
               },
               {
                  name: "95124",
                  refsource: "BID",
                  url: "http://www.securityfocus.com/bid/95124",
               },
               {
                  name: "openSUSE-SU-2016:0125",
                  refsource: "SUSE",
                  url: "http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html",
               },
               {
                  name: "https://github.com/Matroska-Org/libebml/commit/ababb64e0c792ad2a314245233db0833ba12036b",
                  refsource: "CONFIRM",
                  url: "https://github.com/Matroska-Org/libebml/commit/ababb64e0c792ad2a314245233db0833ba12036b",
               },
               {
                  name: "http://www.talosintelligence.com/reports/TALOS-2016-0036/",
                  refsource: "MISC",
                  url: "http://www.talosintelligence.com/reports/TALOS-2016-0036/",
               },
               {
                  name: "[matroska-users] 20151020 libEBML v1.3.3, libMatroska v1.4.4 released: important fixes",
                  refsource: "MLIST",
                  url: "http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.html",
               },
               {
                  name: "https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLog",
                  refsource: "CONFIRM",
                  url: "https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLog",
               },
               {
                  name: "85307",
                  refsource: "BID",
                  url: "http://www.securityfocus.com/bid/85307",
               },
            ],
         },
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:matroska:libebml:*:*:*:*:*:*:*:*",
                        cpe_name: [],
                        versionEndIncluding: "1.3.2",
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2015-8790",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "The EbmlUnicodeString::UpdateFromUTF8 function in libEBML before 1.3.3 allows context-dependent attackers to obtain sensitive information from process heap memory via a crafted UTF-8 string, which triggers an invalid memory access.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-200",
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               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLog",
                     refsource: "CONFIRM",
                     tags: [
                        "Vendor Advisory",
                     ],
                     url: "https://github.com/Matroska-Org/libebml/blob/release-1.3.3/ChangeLog",
                  },
                  {
                     name: "https://github.com/Matroska-Org/libebml/commit/ababb64e0c792ad2a314245233db0833ba12036b",
                     refsource: "CONFIRM",
                     tags: [],
                     url: "https://github.com/Matroska-Org/libebml/commit/ababb64e0c792ad2a314245233db0833ba12036b",
                  },
                  {
                     name: "openSUSE-SU-2016:0125",
                     refsource: "SUSE",
                     tags: [],
                     url: "http://lists.opensuse.org/opensuse-updates/2016-01/msg00035.html",
                  },
                  {
                     name: "[matroska-users] 20151020 libEBML v1.3.3, libMatroska v1.4.4 released: important fixes",
                     refsource: "MLIST",
                     tags: [
                        "Vendor Advisory",
                     ],
                     url: "http://lists.matroska.org/pipermail/matroska-users/2015-October/006985.html",
                  },
                  {
                     name: "DSA-3538",
                     refsource: "DEBIAN",
                     tags: [],
                     url: "http://www.debian.org/security/2016/dsa-3538",
                  },
                  {
                     name: "85307",
                     refsource: "BID",
                     tags: [],
                     url: "http://www.securityfocus.com/bid/85307",
                  },
                  {
                     name: "http://www.talosintelligence.com/reports/TALOS-2016-0036/",
                     refsource: "MISC",
                     tags: [],
                     url: "http://www.talosintelligence.com/reports/TALOS-2016-0036/",
                  },
                  {
                     name: "95124",
                     refsource: "BID",
                     tags: [],
                     url: "http://www.securityfocus.com/bid/95124",
                  },
               ],
            },
         },
         impact: {
            baseMetricV2: {
               cvssV2: {
                  accessComplexity: "MEDIUM",
                  accessVector: "NETWORK",
                  authentication: "NONE",
                  availabilityImpact: "NONE",
                  baseScore: 4.3,
                  confidentialityImpact: "PARTIAL",
                  integrityImpact: "NONE",
                  vectorString: "AV:N/AC:M/Au:N/C:P/I:N/A:N",
                  version: "2.0",
               },
               exploitabilityScore: 8.6,
               impactScore: 2.9,
               obtainAllPrivilege: false,
               obtainOtherPrivilege: false,
               obtainUserPrivilege: false,
               severity: "MEDIUM",
               userInteractionRequired: true,
            },
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "NETWORK",
                  availabilityImpact: "NONE",
                  baseScore: 4.3,
                  baseSeverity: "MEDIUM",
                  confidentialityImpact: "LOW",
                  integrityImpact: "NONE",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
                  version: "3.0",
               },
               exploitabilityScore: 2.8,
               impactScore: 1.4,
            },
         },
         lastModifiedDate: "2017-01-20T02:59Z",
         publishedDate: "2016-01-29T19:59Z",
      },
   },
}


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