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    CVE-2017-9987

    There is a heap-based buffer overflow in the function hpel_motion in mpegvideo_motion.c in libav 12.1. A crafted input can lead to a remote denial of service attack.

    Published:Jun 28, 2017
    Last Modified:Apr 20, 2025
    EPS:Jun 28, 2017
    EPSS Score:0.00421
    CVSS Score:7.5

    Affected Products

    Vendor
    Libav
    Product
    Libav

    Exploits

    https://bugzilla.libav.org/show_bug.cgi?id=1067https://bugzilla.libav.org/show_bug.cgi?id=1067

    Related CVEs

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    CVE-2014-4609 (CVSS 8.8) — Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13, 9.x before 9.14, and 10.x …
    CVE-2019-9720 (CVSS 6.5) — A stack-based buffer overflow in the subtitle decoder in Libav 12.3 allows attackers to corrupt the stack via …
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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