ASB-A-180643802

    Dashboard / Vulnerabilities / ASB-A-180643802

    ASB-A-180643802

    Published: 1 Jul 2021Last Modified: 9 Oct 2026

    Summary:

    Details: In encodeFrames of avc_enc_fuzzer.cpp, there is a possible out of bounds write due to a double free. 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/2021-07-01, https://android.googlesource.com/platform/external/libavc/+/986b1ff02fbf8551e92e6ba9cf64d5fca47957af

    Affected packages

    Package

    Name: platform/external/libavc

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 8.1:0
    Fixed -8.1:2021-07-01

    Affected versions

    8.1

    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
    ASB-A-180643802 | CVE-DB