UBUNTU-CVE-2023-0645

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    UBUNTU-CVE-2023-0645

    Published: 11 Apr 2023Last Modified: 22 Apr 2026
    Upstream:
    CVE-2023-0645
    Aliases:
    USN-7637-1

    Summary:

    Details: An out of bounds read exists in libjxl. An attacker using a specifically crafted file could cause an out of bounds read in the exif handler. We recommend upgrading to version 0.8.1 or past commit https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159 https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159

    References: https://ubuntu.com/security/CVE-2023-0645, https://www.cve.org/CVERecord?id=CVE-2023-0645, https://ubuntu.com/security/notices/USN-7637-1

    Affected packages

    Package

    Name: jpeg-xl

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.7.0-10.2ubuntu6.1

    Affected versions

    0.7.0-10ubuntu2
    0.7.0-10.2ubuntu1
    0.7.0-10.2ubuntu4
    0.7.0-10.2ubuntu5
    0.7.0-10.2ubuntu6

    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-2023-0645 | CVE-DB