CVE-2021-32439

    Dashboard / Vulnerabilities / CVE-2021-32439

    CVE-2021-32439

    Published: 11 Aug 2021Last Modified: 7 Aug 2026

    Summary:

    Details: Buffer overflow in the stbl_AppendSize function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

    References: https://github.com/gpac/gpac/issues/1774, https://github.com/gpac/gpac/commit/77ed81c069e10b3861d88f72e1c6be1277ee7eae

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- d8538e8ae946b32d99c6b2c57cbb327146e9cd9d
    Fixed -None

    Affected versions

    1.0.1

    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
    CVE-2021-32439 | CVE-DB