CVE-2021-22563

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    CVE-2021-22563

    Published: 1 Nov 2021Last Modified: 7 Aug 2026

    Summary:

    Details: Invalid JPEG XL images using libjxl can cause an out of bounds access on a std::vector<std::vector<T>> when rendering splines. The OOB read access can either lead to a segfault, or rendering splines based on other process memory. It is recommended to upgrade past 0.6.0 or patch with https://github.com/libjxl/libjxl/pull/757

    References: https://github.com/libjxl/libjxl/issues/735, https://github.com/libjxl/libjxl/pull/757

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -25ef9145273eb5fe3db04e196327c77e404308d8

    Affected versions

    v0.6-base

    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
    CVE-2021-22563 | CVE-DB