Upstream information

CVE-2026-6694 at MITRE

Description

A flaw was found in GIMP's file-png plugin. A remote attacker can exploit this by crafting a malicious Animated Portable Network Graphics (APNG) image containing an oversized tRNS chunk. This can lead to a stack-based buffer overflow (CWE-121), causing the file-png plugin to crash and resulting in a Denial of Service (DoS) for the user.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (Red Hat) SUSE
Base Score 5.5 7
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local Local
Attack Complexity Low High
Privileges Required None None
User Interaction Required Required
Scope Unchanged Unchanged
Confidentiality Impact None High
Integrity Impact None High
Availability Impact High High
CVSSv3 Version 3.1 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 7.3
Vector CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector Local
Attack Complexity High
Attack Requirements None
Privileges Required None
User Interaction Passive
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0
No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP7 gimp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP7 gimp Not affected
SUSE Linux Enterprise Server 15 SP7 gimp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 gimp Not affected
SUSE Linux Enterprise Workstation Extension 15 SP7 gimp Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 15 SP4 gimp Not affected
SUSE Linux Enterprise Server 15 SP5 gimp Not affected
SUSE Linux Enterprise Server 15 SP6 gimp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 gimp Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 15 SP4 gimp Not affected
SUSE Linux Enterprise Desktop 15 SP5 gimp Not affected
SUSE Linux Enterprise Desktop 15 SP6 gimp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP4 gimp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP5 gimp Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP6 gimp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 gimp Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 gimp Not affected
SUSE Linux Enterprise Workstation Extension 15 SP4 gimp Not affected
SUSE Linux Enterprise Workstation Extension 15 SP5 gimp Not affected
SUSE Linux Enterprise Workstation Extension 15 SP6 gimp Not affected
openSUSE Leap 15.4 gimp Not affected
openSUSE Leap 15.5 gimp Not affected
openSUSE Leap 15.6 gimp Not affected


SUSE Timeline for this CVE

CVE page created: Mon Aug 3 20:25:52 2026
CVE page last modified: Mon Aug 3 20:25:52 2026