CVE-2021-40564

    Dashboard / Vulnerabilities / CVE-2021-40564

    CVE-2021-40564

    Published: 12 Jan 2022Last Modified: 9 Jul 2026

    Summary:

    Details: A Segmentation fault caused by null pointer dereference vulnerability eists in Gpac through 1.0.2 via the avc_parse_slice function in av_parsers.c when using mp4box, which causes a denial of service.

    References: https://github.com/gpac/gpac/issues/1898, https://www.debian.org/security/2023/dsa-5411, https://github.com/gpac/gpac/commit/cf6771c857eb9a290e2c19ddacfdd3ed98b27618

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -cf6771c857eb9a290e2c19ddacfdd3ed98b27618

    Affected versions

    v1.0.0

    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
    CVE-2021-40564 | CVE-DB