Description
A heap-based buffer overflow was found in GIMP’s PCX export plug-in. For images with extremely large width and height, buffer allocation uses overflowing 32-bit width * height arithmetic while subsequent GEGL operations use the full extent, after integer overflow in size calculation
Metrics
CVSS 3.1 6.3/10
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:HWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
No affected versions have been published.
Timeline
- Published
- Oct 7, 2026
- Last modified
- Oct 8, 2026
- NVD status
- Awaiting Analysis