CVE-2026-106063

Published: Oct 6, 2026Modified: Oct 8, 2026

6.3

Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H

Exploitability: 1.0 / Impact: 5.2

Source: secalert@redhat.com (Secondary)

Description

A heap-based buffer overflow was found in GIMP’s DICOM export plug-in. When exporting an image with extremely large width and height, the export path allocates a buffer using a 32-bit width * height (and bytes-per-pixel) product that can overflow. GEGL then writes the full uncompressed extent into the undersized buffer, after integer overflow in the allocation size

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (2)

https://access.redhat.com/security/cve/CVE-2026-106063

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=2546668

Source: secalert@redhat.com

Timeline

No history available yet.