UBUNTU-CVE-2020-15389

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    UBUNTU-CVE-2020-15389

    Published: 29 Jun 2020Last Modified: 22 Apr 2026
    Upstream:
    CVE-2020-15389

    Summary:

    Details: jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice.

    References: https://ubuntu.com/security/CVE-2020-15389, https://pastebin.com/4sDKQ7U8, https://ubuntu.com/security/notices/USN-4685-1, https://ubuntu.com/security/notices/USN-4497-1, https://ubuntu.com/security/notices/USN-5952-1, https://www.cve.org/CVERecord?id=CVE-2020-15389

    Affected packages

    Package

    Name: openjpeg2

    Purl: pkg:deb/ubuntu/[email protected]+deb9u5build0.16.04.1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1.2-1.1+deb9u5build0.16.04.1

    Affected versions

    2.1.0-2.1
    2.1.0-2.1ubuntu0.1
    2.1.2-1.1+deb9u2build0.1
    2.1.2-1.1+deb9u3build0.16.04.1

    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