High severity7.5NVD Advisory· Published Feb 11, 2020· Updated Jun 17, 2026
CVE-2018-14553
CVE-2018-14553
Description
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).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
18- libgd/libgddescription
- osv-coords16 versionspkg:rpm/almalinux/gdpkg:rpm/almalinux/gd-develpkg:rpm/opensuse/gd&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/gd&distro=openSUSE%20Tumbleweedpkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP1pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP4pkg:rpm/suse/gd&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP5
< 2.2.5-7.el8+ 15 more
- (no CPE)range: < 2.2.5-7.el8
- (no CPE)range: < 2.2.5-7.el8
- (no CPE)range: < 2.2.5-lp151.6.6.1
- (no CPE)range: < 2.3.3-1.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.2.5-4.14.1
- (no CPE)range: < 2.2.5-4.14.1
- (no CPE)range: < 2.2.5-4.14.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.1.0-24.17.1
- (no CPE)range: < 2.1.0-24.17.1
Patches
Vulnerability mechanics
References
9- github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860fnvdPatchThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.htmlnvdThird Party Advisory
- github.com/libgd/libgd/pull/580nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2020/02/msg00014.htmlnvdMailing ListThird Party Advisory
- usn.ubuntu.com/4316-1/nvdThird Party Advisory
- usn.ubuntu.com/4316-2/nvdThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdIssue TrackingPermissions Required
- lists.debian.org/debian-lts-announce/2024/04/msg00003.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/nvd
News mentions
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