CVE-2020-23109

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    CVE-2020-23109

    Published: 3 Nov 2021Last Modified: 7 Aug 2026

    Summary:

    Details: Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.

    References: https://github.com/strukturag/libheif/issues/207

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 38240544dfdfd121b8205b5d34e76ad30716d6e8
    Fixed -None

    Affected versions

    1.6.2

    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-2020-23109 | CVE-DB