UBUNTU-CVE-2023-49464

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    UBUNTU-CVE-2023-49464

    Published: 7 Dec 2023Last Modified: 4 Feb 2026
    Upstream:
    CVE-2023-49464
    Aliases:
    USN-6847-1

    Summary:

    Details: libheif v1.17.5 was discovered to contain a segmentation violation via the function UncompressedImageCodec::get_luma_bits_per_pixel_from_configuration_unci.

    References: https://ubuntu.com/security/CVE-2023-49464, https://github.com/strukturag/libheif/pull/1049, https://www.cve.org/CVERecord?id=CVE-2023-49464, https://ubuntu.com/security/notices/USN-6847-1

    Affected packages

    Package

    Name: libheif

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.17.6-1ubuntu4

    Affected versions

    1.16.2-2ubuntu1

    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-2023-49464 | CVE-DB