CVE-2017-9994

    Dashboard / Vulnerabilities / CVE-2017-9994

    CVE-2017-9994

    Published: 28 Jun 2017Last Modified: 17 Aug 2026

    Summary:

    Details: libavcodec/webp.c in FFmpeg before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not ensure that pix_fmt is set, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file, related to the vp8_decode_mb_row_no_filter and pred8x8_128_dc_8_c functions.

    References: http://www.securityfocus.com/bid/99317, https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1434, https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1435, https://github.com/FFmpeg/FFmpeg/commit/6b5d3fb26fb4be48e4966e4b1d97c2165538d4ef

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ffab459e4e491384756cf8bae0f3922c5e4f6271

    Affected versions

    n3.3

    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