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    CVE-2017-1000460

    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.

    Published:Jan 3, 2018
    Last Modified:Nov 21, 2024
    EPS:Jan 3, 2018
    EPSS Score:0.00216
    CVSS Score:6.5

    Affected Products

    Vendor
    Ffmpeg
    Product
    Ffmpeg
    Vendor
    Google
    Product
    Chrome
    Vendor
    Libav
    Product
    Libav

    Exploits

    https://bugzilla.libav.org/show_bug.cgi?id=952https://bugzilla.libav.org/show_bug.cgi?id=952

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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