Bug 2407199 (CVE-2025-10925)

Summary: CVE-2025-10925 gimp: GIMP ILBM File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A stack-based buffer overflow vulnerability exists in the ILBM file parsing functionality of GIMP. When processing a specially crafted ILBM image file, improper validation of user-supplied data length before copying to a stack buffer can lead to memory corruption. Successful exploitation allows an attacker to execute arbitrary code in the context of the current process. User interaction is required, as the victim must open a malicious ILBM file.
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Bug Depends On: 2407314, 2407315, 2407316    
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Description OSIDB Bzimport 2025-10-29 20:02:28 UTC 
GIMP ILBM File Parsing Stack-based Buffer 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 ILBM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27793.
Comment 2 errata-xmlrpc 2025-11-24 15:44:45 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:21968 https://access.redhat.com/errata/RHSA-2025:21968
Comment 3 errata-xmlrpc 2025-12-01 12:23:51 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:22417 https://access.redhat.com/errata/RHSA-2025:22417