CVEvulnerability
CVE-2018-14553
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-02-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
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).
Affected configurations
• libgd libgd (>= 2.1.1 <= 2.2.5)
• libgd libgd 2.1.0
• fedoraproject fedora 32
• 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
• opensuse leap 15.1
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1599032 Issue Tracking, Permissions Required
- https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f Patch, Third Party Advisory
- https://github.com/libgd/libgd/pull/580 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/02/msg00014.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/ lists.fedoraproject.org
- https://usn.ubuntu.com/4316-1/ Third Party Advisory
- https://usn.ubuntu.com/4316-2/ Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00020.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1599032 Issue Tracking, Permissions Required
- https://github.com/libgd/libgd/commit/a93eac0e843148dc2d631c3ba80af17e9c8c860f Patch, Third Party Advisory
- https://github.com/libgd/libgd/pull/580 Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/02/msg00014.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/04/msg00003.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3CZ2QADQTKRHTGB2AHD7J4QQNDLBEMM6/ lists.fedoraproject.org
- https://usn.ubuntu.com/4316-1/ Third Party Advisory
- https://usn.ubuntu.com/4316-2/ Third Party Advisory