CVE-2018-14553 describes a NULL pointer dereference vulnerability in the gdImageClone function of libgd versions 2.1.0-rc2 through 2.2.5, specifically impacting PHP installations linked with an external libgd. This flaw allows an unauthenticated attacker to remotely crash an application, resulting in a high availability impact. Despite its high CVSS score of 7.5, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.1.1, <= 2.2.5CPE matchmatch criteria | cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:* | ||
2.1.0CPE matchmatch criteria | cpe:2.3:a:libgd:libgd:2.1.0:-:*:*:*:*:*:* | ||
2.1.0CPE matchmatch criteria | cpe:2.3:a:libgd:libgd:2.1.0:rc2:*:*:*:*:*:* | ||
32CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* | ||
14.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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