PUB-A-193442575

    Dashboard / Vulnerabilities / PUB-A-193442575

    PUB-A-193442575

    Published: 1 Dec 2021Last Modified: 23 Sept 2026

    Summary:

    Details: In 'ih264e_find_bskip_params()' of ih264e_me.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

    References: https://source.android.com/security/bulletin/2021-12-01, https://android.googlesource.com/platform/external/libavc/+/2f3d043b17d00df222ec19c11014c7de27caa6f5

    Affected packages

    Package

    Name: platform/external/libavc

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 12:0
    Fixed -12:2021-12-01

    Affected versions

    12

    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
    PUB-A-193442575 | CVE-DB