CVE-2017-1000460

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    CVE-2017-1000460

    Published: 3 Jan 2018Last Modified: 17 Aug 2026

    Summary:

    Details: In line libavcodec/h264dec.c:500 in libav(v13_dev0), ffmpeg(n3.4), chromium(56 prior Feb 13, 2017), the return value of init_get_bits is ignored and get_ue_golomb(&gb) is called on an uninitialized get_bits context, which causes a NULL deref exception.

    References: https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html, https://bugzilla.libav.org/show_bug.cgi?id=952, https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c, https://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 22b0daa1b3f0ac5d91cc1a057d230995590847cd
    Fixed -None

    Affected versions

    3.4

    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