FKIE_CVE-2011-1931

Vulnerability from fkie_nvd - Published: 2011-07-07 21:55 - Updated: 2026-06-16 23:30
Severity
Summary
sp5xdec.c in the Sunplus SP5X JPEG decoder in libavcodec in FFmpeg before 0.6.3 and libav through 0.6.2, as used in VideoLAN VLC media player 1.1.9 and earlier and other products, performs a write operation outside the bounds of an unspecified array, which allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a malformed AMV file.
Impacted products
Vendor Product Version
ffmpeg ffmpeg *
ffmpeg ffmpeg 0.3
ffmpeg ffmpeg 0.3.1
ffmpeg ffmpeg 0.3.2
ffmpeg ffmpeg 0.3.3
ffmpeg ffmpeg 0.3.4
ffmpeg ffmpeg 0.4.0
ffmpeg ffmpeg 0.4.2
ffmpeg ffmpeg 0.4.3
ffmpeg ffmpeg 0.4.4
ffmpeg ffmpeg 0.4.5
ffmpeg ffmpeg 0.4.6
ffmpeg ffmpeg 0.4.7
ffmpeg ffmpeg 0.4.8
ffmpeg ffmpeg 0.4.9
ffmpeg ffmpeg 0.5
ffmpeg ffmpeg 0.5.1
ffmpeg ffmpeg 0.5.2
ffmpeg ffmpeg 0.5.3
ffmpeg ffmpeg 0.5.4
ffmpeg ffmpeg 0.6
ffmpeg ffmpeg 0.6.1
ffmpeg libavcodec *
libav libav *
libav libav 0.3
libav libav 0.3.1
libav libav 0.3.2
libav libav 0.3.3
libav libav 0.3.4
libav libav 0.4.0
libav libav 0.4.1
libav libav 0.4.2
libav libav 0.4.3
libav libav 0.4.4
libav libav 0.4.5
libav libav 0.4.6
libav libav 0.4.7
libav libav 0.4.8
libav libav 0.4.9
libav libav 0.5
libav libav 0.5.4
libav libav 0.6
libav libav 0.6.1
videolan vlc_media_player *
videolan vlc_media_player 0.1.99b
videolan vlc_media_player 0.1.99e
videolan vlc_media_player 0.1.99f
videolan vlc_media_player 0.1.99g
videolan vlc_media_player 0.1.99h
videolan vlc_media_player 0.1.99i
videolan vlc_media_player 0.2.0
videolan vlc_media_player 0.2.60
videolan vlc_media_player 0.2.61
videolan vlc_media_player 0.2.62
videolan vlc_media_player 0.2.63
videolan vlc_media_player 0.2.70
videolan vlc_media_player 0.2.71
videolan vlc_media_player 0.2.72
videolan vlc_media_player 0.2.73
videolan vlc_media_player 0.2.80
videolan vlc_media_player 0.2.81
videolan vlc_media_player 0.2.82
videolan vlc_media_player 0.2.83
videolan vlc_media_player 0.2.90
videolan vlc_media_player 0.2.91
videolan vlc_media_player 0.2.92
videolan vlc_media_player 0.3.0
videolan vlc_media_player 0.3.1
videolan vlc_media_player 0.4.0
videolan vlc_media_player 0.4.1
videolan vlc_media_player 0.4.2
videolan vlc_media_player 0.4.3
videolan vlc_media_player 0.4.4
videolan vlc_media_player 0.4.5
videolan vlc_media_player 0.4.6
videolan vlc_media_player 0.5.0
videolan vlc_media_player 0.5.1
videolan vlc_media_player 0.5.2
videolan vlc_media_player 0.5.3
videolan vlc_media_player 0.6.0
videolan vlc_media_player 0.6.1
videolan vlc_media_player 0.6.2
videolan vlc_media_player 0.7.0
videolan vlc_media_player 0.7.2
videolan vlc_media_player 0.8.0
videolan vlc_media_player 0.8.1
videolan vlc_media_player 0.8.2
videolan vlc_media_player 0.8.4
videolan vlc_media_player 0.8.5
videolan vlc_media_player 0.8.6
videolan vlc_media_player 0.9.2
videolan vlc_media_player 0.9.3
videolan vlc_media_player 0.9.4
videolan vlc_media_player 0.9.5
videolan vlc_media_player 0.9.6
videolan vlc_media_player 0.9.8a
videolan vlc_media_player 0.9.9
videolan vlc_media_player 0.9.10
videolan vlc_media_player 1.0.0
videolan vlc_media_player 1.0.1
videolan vlc_media_player 1.0.2
videolan vlc_media_player 1.0.3
videolan vlc_media_player 1.0.4
videolan vlc_media_player 1.0.5
videolan vlc_media_player 1.0.6
videolan vlc_media_player 1.1.0
videolan vlc_media_player 1.1.1
videolan vlc_media_player 1.1.2
videolan vlc_media_player 1.1.3
videolan vlc_media_player 1.1.4
videolan vlc_media_player 1.1.4.1
videolan vlc_media_player 1.1.5
videolan vlc_media_player 1.1.6
videolan vlc_media_player 1.1.7
videolan vlc_media_player 1.1.8

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
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          "negate": false,
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      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "sp5xdec.c in the Sunplus SP5X JPEG decoder in libavcodec in FFmpeg before 0.6.3 and libav through 0.6.2, as used in VideoLAN VLC media player 1.1.9 and earlier and other products, performs a write operation outside the bounds of an unspecified array, which allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a malformed AMV file."
    },
    {
      "lang": "es",
      "value": "sp5xdec.c en el decodificador Sunplus SP5X JPEG  en libavcodec en FFmpeg antes de v0.6.3 y libav hasta v0.6.2, tal y como se utiliza en VideoLAN VLC media player v1.1.9 y versiones anteriores y otros productos, realiza una operaci\u00f3n de escritura fuera de los l\u00edmites permitidos de un array no especificado, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (por corrupci\u00f3n de memoria) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un archivo AMV mal formado."
    }
  ],
  "id": "CVE-2011-1931",
  "lastModified": "2026-06-16T23:30:25.013",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2011-07-07T21:55:02.087",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624339"
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      "url": "http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=89f903b3d5ec38c9c5d90fba7e626fa0eda61a32"
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      "url": "http://securityreason.com/securityalert/8299"
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      "url": "http://www.securityfocus.com/archive/1/517706"
    },
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      "url": "http://www.securityfocus.com/bid/47602"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624339"
    },
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    {
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      "url": "http://securityreason.com/securityalert/8299"
    },
    {
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      "url": "http://www.securityfocus.com/archive/1/517706"
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    {
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      "url": "http://www.securityfocus.com/bid/47602"
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  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}



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