CVE-2018-14553
HIGHlibgd 2.1.0-rc2-2.2.5 - NULL Pointer Dereference via gdImageClone
Title source: llmDescription
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).
References (9)
Core 9
Core References
Issue Tracking, Permissions Required
https://bugzilla.redhat.com/show_bug.cgi?id=1599032
Patch, Third Party Advisory
https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f
Third Party Advisory
https://github.com/libgd/libgd/pull/580
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2020/02/msg00014.html
Third Party Advisory vendor-advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/
Third Party Advisory vendor-advisory
https://usn.ubuntu.com/4316-2/
Third Party Advisory vendor-advisory
https://usn.ubuntu.com/4316-1/
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html
Scores
CVSS v3
7.5
EPSS
0.0098
EPSS Percentile
77.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-476
Status
published
Products (9)
canonical/ubuntu_linux
14.04
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
18.04
canonical/ubuntu_linux
19.10
debian/debian_linux
8.0
fedoraproject/fedora
32
libgd/libgd
2.1.0 (2 CPE variants)
libgd/libgd
2.1.1 - 2.2.5
opensuse/leap
15.1
Published
Feb 11, 2020
Tracked Since
Feb 18, 2026