CVE-2019-6978

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    CVE-2019-6978

    Published: 28 Jan 2019Last Modified: 8 Jul 2026

    Summary:

    Details: The GD Graphics Library (aka LibGD) 2.2.5 has a double free in the gdImage*Ptr() functions in gd_gif_out.c, gd_jpeg.c, and gd_wbmp.c. NOTE: PHP is unaffected.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00025.html, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00031.html, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3WRUPZVT2MWFUEMVGTRAGDOBHLNMGK5R/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TEYUUOW75YD3DENIPYMO263E6NL2NFHI/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TTXSLRZI5BCQT3H5KALG3DHUWUMNPDX2/, https://access.redhat.com/errata/RHSA-2019:2722, https://lists.debian.org/debian-lts-announce/2019/01/msg00028.html, https://security.gentoo.org/glsa/201903-18, https://usn.ubuntu.com/3900-1/, https://www.debian.org/security/2019/dsa-4384, https://github.com/libgd/libgd/commit/553702980ae89c83f2d6e254d62cf82e204956d0, https://github.com/libgd/libgd/issues/492, https://github.com/php/php-src/commit/089f7c0bc28d399b0420aa6ef058e4c1c120b2ae

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8255231b68889597d04d451a72438ab92a405aba
    Fixed -None

    Affected versions

    2.2.5

    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