Bug 1529141 (CVE-2017-17788)

Summary:	CVE-2017-17788 gimp: Stack-based buffer over-read in xcf_load_stream function in app/xcf/xcf.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jridky, nphilipp, phracek
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	gimp 2.9.8	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-10-21 19:52:32 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1529149, 1857517
Bug Blocks:	1856614

Description Pedro Sampaio 2017-12-26 18:01:03 UTC

In GIMP 2.8.22, there is a stack-based buffer over-read in xcf_load_stream in app/xcf/xcf.c when there is no '\0' character after the version string.

Upstream bug:

https://bugzilla.gnome.org/show_bug.cgi?id=790783

Upstream patch:

https://git.gnome.org/browse/gimp/commit/?id=702c4227e8b6169f781e4bb5ae4b5733f51ab126

Comment 1 Pedro Sampaio 2017-12-26 18:30:56 UTC

Created gimp tracking bugs for this issue:

Affects: fedora-all [bug 1529149]