Bug 2407188 (CVE-2025-10922)

Summary:	CVE-2025-10922 gimp: GIMP DCM File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	Keywords:	Security
Target Milestone:	---
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Hardware:	All
OS:	Linux
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Doc Text:	A heap-based buffer overflow vulnerability was discovered in GIMP’s DICOM (DCM) file parser. The flaw occurs because the application fails to properly validate the length of user-supplied data before copying it to a heap buffer. This can lead to arbitrary code execution when a user opens a specially crafted DCM image file.	Story Points:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2407314, 2407315, 2407316
Bug Blocks:

Description OSIDB Bzimport 2025-10-29 20:01:39 UTC

GIMP DCM File Parsing Heap-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 DCM files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27863.

Comment 2 errata-xmlrpc 2025-11-24 15:44:51 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 12:23:47 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

Comment 4 errata-xmlrpc 2025-12-01 19:37:31 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2025:22445 https://access.redhat.com/errata/RHSA-2025:22445

Comment 5 errata-xmlrpc 2025-12-01 21:01:51 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:22497 https://access.redhat.com/errata/RHSA-2025:22497

Comment 6 errata-xmlrpc 2025-12-01 21:17:10 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Via RHSA-2025:22498 https://access.redhat.com/errata/RHSA-2025:22498

Comment 7 errata-xmlrpc 2025-12-02 00:13:23 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:22496 https://access.redhat.com/errata/RHSA-2025:22496