OSV-2021-1559

    Dashboard / Vulnerabilities / OSV-2021-1559

    OSV-2021-1559

    Published: 10 Nov 2021Last Modified: 24 Feb 2023

    Summary: Heap-buffer-overflow in ih264d_mark_err_slice_skip

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40851 ``` Crash type: Heap-buffer-overflow WRITE 4 Crash state: ih264d_mark_err_slice_skip ih264d_video_decode ih264d_api_function ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40851

    Affected packages

    Package

    Name: libavc

    Purl: pkg:generic/libavc

    Affected ranges

    Type: GIT

    Events:

    Introduced- 6efeedf0633e1965a4d4e17d64f14215e9b6d48f
    Fixed -2191ac2b82618e4acf73e5247794f51eb01eabd3

    Affected versions

    android-11.0.0_r18
    android-11.0.0_r19
    android-11.0.0_r20
    android-11.0.0_r21
    android-11.0.0_r22
    android-11.0.0_r23
    android-11.0.0_r24
    android-11.0.0_r26
    android-11.0.0_r27
    android-11.0.0_r28
    android-11.0.0_r29
    android-11.0.0_r38
    android-11.0.0_r39
    android-11.0.0_r40
    android-11.0.0_r43
    android-11.0.0_r46

    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
    OSV-2021-1559 | CVE-DB