CVE-2018-14553

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CVSS 3.1

7.5 high

EPSS

3%p88

Published

Feb 11, 2020 (Feb 11, 2020)

Modified

Jun 17, 2026

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).

Vendors: libgd fedoraproject canonical debian opensuse
Products: libgd, fedora, ubuntu linux, debian linux, leap
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (3.4%)

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