USN-4685-1

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    USN-4685-1

    Published: 7 Jan 2021Last Modified: 27 Apr 2026

    Summary: openjpeg2 vulnerabilities

    Details: It was discovered that OpenJPEG incorrectly handled certain image data. An attacker could use this issue to cause OpenJPEG to crash, leading to a denial of service, or possibly execute arbitrary code.

    References: https://ubuntu.com/security/notices/USN-4685-1, https://ubuntu.com/security/CVE-2020-15389, https://ubuntu.com/security/CVE-2020-27814, https://ubuntu.com/security/CVE-2020-27823, https://ubuntu.com/security/CVE-2020-27824, https://ubuntu.com/security/CVE-2020-27841, https://ubuntu.com/security/CVE-2020-27842, https://ubuntu.com/security/CVE-2020-27843, https://ubuntu.com/security/CVE-2020-27845

    Affected packages

    Package

    Name: openjpeg2

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.3.1-1ubuntu4.20.04.1

    Affected versions

    2.3.0-2
    2.3.0-2build1
    2.3.1-1
    2.3.1-1ubuntu3
    2.3.1-1ubuntu4

    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