UBUNTU-CVE-2021-31256

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    UBUNTU-CVE-2021-31256

    Published: 19 Apr 2021Last Modified: 22 Apr 2026
    Upstream:
    CVE-2021-31256

    Summary:

    Details: Memory leak in the stbl_GetSampleInfos function in MP4Box in GPAC 1.0.1 allows attackers to read memory via a crafted file.

    References: https://ubuntu.com/security/CVE-2021-31256, https://github.com/gpac/gpac/commit/2da2f68bffd51d89b1d272d22aa8cc023c1c066e, https://github.com/gpac/gpac/issues/1705, https://www.cve.org/CVERecord?id=CVE-2021-31256

    Affected packages

    Package

    Name: gpac

    Purl: pkg:deb/ubuntu/[email protected]+svn4288~dfsg1-4ubuntu1+esm2?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.5.0+svn4288~dfsg1-1ubuntu1
    0.5.0+svn4288~dfsg1-4
    0.5.0+svn4288~dfsg1-4ubuntu1
    0.5.0+svn4288~dfsg1-4ubuntu1+esm1
    0.5.0+svn4288~dfsg1-4ubuntu1+esm2

    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
    UBUNTU-CVE-2021-31256 | CVE-DB