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    CVE-2012-0856

    Heap-based buffer overflow in the MPV_frame_start function in libavcodec/mpegvideo.c in FFmpeg before 0.9.1, when the lowres option is enabled, allows remote attackers to cause a denial of service (application crash) via a crafted H263 media file. NOTE: this vulnerability exists because of a regression error.

    Published:Aug 20, 2012
    Last Modified:Apr 11, 2025
    EPS:Aug 20, 2012
    EPSS Score:0.01141
    CVSS Score:2.6

    Affected Products

    Vendor
    Ffmpeg
    Product
    Ffmpeg

    Exploits

    http://ffmpeg.org/trac/ffmpeg/ticket/757http://ffmpeg.org/trac/ffmpeg/ticket/757

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High