imagemagick: ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary...
CVE-2026-56374 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-56374, released July 9, 2026. It is not reported as exploited. Patch Radar priority: High.
ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ImageMagick · opensuse-leap 16.0 | 7.1.2.0-160000.11.1 | OPENSUSE-SU-2026:21291-1 | Jul 10, 2026 |
| ImageMagick · sles 15.6 | 7.1.1.21-150600.3.73.1 | SUSE-SU-2026:3023-1 | Jul 15, 2026 |
| ImageMagick · sles 15.7 | 7.1.1.43-150700.3.65.1 | SUSE-SU-2026:2877-1 | Jul 13, 2026 |
| ImageMagick · sles 16.0 | 7.1.2.0-160000.11.1 | SUSE-SU-2026:22620-1 | Jul 10, 2026 |
| imagemagick · Debian 13.5 (trixie) | 8:7.1.1.43+dfsg1-1+deb13u12 | DEBIAN-CVE-2026-56374 | Jul 9, 2026 |
| imagemagick · Debian 14 | 8:7.1.2.19+dfsg1-1 | DEBIAN-CVE-2026-56374 | Jul 9, 2026 |
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