CVE-2018-20548

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    CVE-2018-20548

    Published: 28 Dec 2018Last Modified: 7 Aug 2026

    Summary:

    Details: There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 1bpp data.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00033.html, https://usn.ubuntu.com/3860-1/, https://usn.ubuntu.com/3860-2/, https://bugzilla.redhat.com/show_bug.cgi?id=1652625

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- caae67dce5d72ceceac79468bed47b58ea8e4a29
    Fixed -None

    Affected versions

    0.99-beta19

    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