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    CVE-2018-14553

    gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointer dereference allowing attackers to crash an application via a specific function call sequence. Only affects PHP when linked with an external libgd (not bundled).

    Published:Dec 20, 2019
    Last Modified:Nov 21, 2024
    EPS:Feb 11, 2020
    EPSS Score:0.00737
    CVSS Score:7.5

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Libgd
    Product
    Libgd
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

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    References

    http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html
    https://bugzilla.redhat.com/show_bug.cgi?id=1599032
    https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f
    https://github.com/libgd/libgd/pull/580
    https://lists.debian.org/debian-lts-announce/2020/02/msg00014.html
    https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/
    https://usn.ubuntu.com/4316-1/
    https://usn.ubuntu.com/4316-2/
    http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html
    https://bugzilla.redhat.com/show_bug.cgi?id=1599032
    https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f
    https://github.com/libgd/libgd/pull/580
    https://lists.debian.org/debian-lts-announce/2020/02/msg00014.html
    https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/
    https://usn.ubuntu.com/4316-1/
    https://usn.ubuntu.com/4316-2/

    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