#1146132 gimp: CVE-2026-82324

#1146132#5
Date:
2026-08-30 08:49:50 UTC
From:
To:
Hi,

The following vulnerability was published for gimp.

CVE-2026-82324[0]:
| A flaw was found in the file-iff (IFF/ILBM) plugin in GIMP. When
| processing a specially crafted IFF/ILBM image file, the plugin does
| not properly validate the HAM row size and improperly handles cases
| where the number of color planes (nPlanes) is zero. This causes a
| row size mismatch that bypasses memory bounds checking, resulting in
| heap out-of-bounds reads. This issue can result in an application
| crash, leading to a denial of service or a limited information
| disclosure of heap memory contents.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-82324
https://www.cve.org/CVERecord?id=CVE-2026-82324
[1] https://gitlab.gnome.org/GNOME/gimp/-/work_items/16584

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore