UBUNTU-CVE-2020-10994

    Dashboard / Vulnerabilities / UBUNTU-CVE-2020-10994

    UBUNTU-CVE-2020-10994

    Published: 25 Jun 2020Last Modified: 4 Feb 2026
    Upstream:
    CVE-2020-10994

    Summary:

    Details: In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.

    References: https://ubuntu.com/security/CVE-2020-10994, https://github.com/python-pillow/Pillow/pull/4538, https://github.com/python-pillow/Pillow/commits/master/src/libImaging/, https://pillow.readthedocs.io/en/stable/releasenotes/, https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html, https://ubuntu.com/security/notices/USN-4430-1, https://ubuntu.com/security/notices/USN-4430-2, https://www.cve.org/CVERecord?id=CVE-2020-10994

    Affected packages

    Package

    Name: pillow

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.1.0-1ubuntu0.3

    Affected versions

    4.1.1-3build2

    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