OSV-2021-1235

    Dashboard / Vulnerabilities / OSV-2021-1235

    OSV-2021-1235

    Published: 12 Sept 2021Last Modified: 24 Feb 2023

    Summary: Heap-buffer-overflow in ih264d_fill_bs1_16x16mb_pslice

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38387 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: ih264d_fill_bs1_16x16mb_pslice ih264d_compute_bs_non_mbaff_thread ih264d_recon_deblk_slice ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38387

    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-2021-1235 | CVE-DB