Integer Overflow or Wraparound Affecting gimp:2.8/pygobject2-devel package, versions <0:2.28.7-5.module_el8.10.0+3952+571e801c


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.04% (13th percentile)

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  • Snyk IDSNYK-ALMALINUX8-GIMP-16732702
  • published18 May 2026
  • disclosed12 May 2026

Introduced: 12 May 2026

NewCVE-2026-4150  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 gimp:2.8/pygobject2-devel to version 0:2.28.7-5.module_el8.10.0+3952+571e801c or higher.
This issue was patched in ALSA-2026:17533.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gimp:2.8/pygobject2-devel package and not the gimp:2.8/pygobject2-devel package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

GIMP PSD File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of PSD files. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28807.

CVSS Base Scores

version 3.1