libgd-tools: gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointerdereference allowing attackers to crash an ap...
CVE-2018-14553 is fixed in 4 products on 1 platform, first by libgd-tools 2.2.5-4ubuntu0.4, released February 11, 2020. It is not reported as exploited. Patch Radar priority: High.
gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointerdereference allowing attackers to crash an application via a specificfunction call sequence. Only affects PHP when linked with an external libgd(not bundled).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gd · RHEL 8 | 0:2.2.5-7.el8 | RHSA-2020:4659 | Nov 4, 2020 |
| gd · ol 8 | 0:2.2.5-7.el8 | ELSA-2020-4659 | Nov 10, 2020 |
| gd-devel · RHEL 8 | 0:2.2.5-7.el8 | RHSA-2020:4659 | Nov 4, 2020 |
| gd-devel · ol 8 | 0:2.2.5-7.el8 | ELSA-2020-4659 | Nov 10, 2020 |
| libgd-tools · Ubuntu 18.04.6 LTS (bionic) | 2.2.5-4ubuntu0.4 | libgd-tools 2.2.5-4ubuntu0.4 | Feb 11, 2020 |
| libgd-tools · Ubuntu 24.10 (oracular) | 2.2.5-5.2ubuntu1 | libgd-tools 2.2.5-5.2ubuntu1 | Jan 16, 2026 |
| libgd-tools · Ubuntu 25.04 (plucky) | 2.2.5-5.2ubuntu1 | libgd-tools 2.2.5-5.2ubuntu1 | Jan 16, 2026 |
| libgd3 · Ubuntu 18.04.6 LTS (bionic) | 2.2.5-4ubuntu0.4 | libgd3 2.2.5-4ubuntu0.4 | Feb 11, 2020 |
| libgd3 · Ubuntu 24.10 (oracular) | 2.2.5-5.2ubuntu1 | libgd3 2.2.5-5.2ubuntu1 | Jan 16, 2026 |
| libgd3 · Ubuntu 25.04 (plucky) | 2.2.5-5.2ubuntu1 | libgd3 2.2.5-5.2ubuntu1 | Jan 16, 2026 |
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