CVE-2026-82343

Published Aug 28, 2026

Last updated 5 days ago

Overview

Description
A flaw was found in the file-psd plugin in GIMP. When processing a specially crafted PSD image file, the plugin does not properly validate the channel-count parameter. This incorrect validation leads to improper memory bounds checking, resulting in both a heap out-of-bounds read and a stack out-of-bounds access. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of memory contents.
Source
secalert@redhat.com
NVD status
Analyzed
Products
gimp, enterprise_linux

Risk scores

CVSS 3.1

Type
Secondary
Base score
6.1
Impact score
4.2
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Severity
MEDIUM

Weaknesses

secalert@redhat.com
CWE-120

Social media

Hype score
Not currently trending

Configurations