CVE-2026-96544
gimp: gimp: integer overflow in the PVR image loader leads to an out-of-bounds heap read
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 20, 2026
Updated · September 24, 2026
Description
An integer overflow flaw was found in GIMP's PVR image loader. When a user opens a crafted PVR image, unchecked multiplication of attacker-controlled dimensions in pvr_decode_rect() can result in an undersized heap allocation followed by an out-of-bounds read. This may disclose adjacent heap contents through the decoded image or crash the file-pvr plug-in.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 6.1CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
CWE-190 · Integer Overflow or Wraparound