nvd-json-data-feeds/CVE-2015/CVE-2015-68xx/CVE-2015-6821.json

{
  "id": "CVE-2015-6821",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2015-09-06T02:59:04.097",
  "lastModified": "2018-12-21T11:29:01.233",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The ff_mpv_common_init function in libavcodec/mpegvideo.c in FFmpeg before 2.7.2 does not properly maintain the encoding context, which allows remote attackers to cause a denial of service (invalid pointer access) or possibly have unspecified other impact via crafted MPEG data."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad en la funci\u00f3n ff_mpv_common_init en libavcodec/mpegvideo.c en FFmpeg en versiones anteriores a 2.7.2, no mantiene correctamente el contexto de codificaci\u00f3n, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (acceso a puntero no v\u00e1lido) o posiblemente tener otro impacto a trav\u00e9s de datos MPEG manipulados."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "2.7.1",
              "matchCriteriaId": "1F6121E6-4C3F-42F3-8627-709534D9A0C9"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://ffmpeg.org/security.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=b160fc290cf49b516c5b6ee0730fd9da7fc623b1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id/1033483",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2018/12/msg00009.html",
      "source": "cve@mitre.org"
    }
  ]
}