Bug 1686828 (CVE-2017-12447)

Summary:	CVE-2017-12447 gdk-pixbuf: heap-based overflow caused by invalid palette size
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	erik-fedora, fedora, gnome-sig, klember, mclasen, otte, rh-spice-bugs, rjones
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-03-11 14:10:30 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:	1686830, 1686831, 1686832
Bug Blocks:	1686829

Description Dhananjay Arunesh 2019-03-08 12:51:33 UTC

GdkPixBuf (aka gdk-pixbuf), possibly 2.32.2, as used by GNOME Nautilus 3.14.3, allows attackers to cause a denial of service (stack corruption) or possibly have unspecified other impact via a crafted file folder.

Reference:
https://bugzilla.gnome.org/show_bug.cgi?id=785979
https://github.com/hackerlib/hackerlib-vul/tree/master/gnome

Comment 1 Dhananjay Arunesh 2019-03-08 12:57:22 UTC

Created gdk-pixbuf2 tracking bugs for this issue:

Affects: fedora-all [bug 1686830]


Created mingw-gdk-pixbuf tracking bugs for this issue:

Affects: fedora-all [bug 1686831]

Comment 2 Dhananjay Arunesh 2019-03-08 12:57:51 UTC

Created mingw-gdk-pixbuf tracking bugs for this issue:

Affects: epel-7 [bug 1686832]

Comment 3 Stefan Cornelius 2019-03-11 14:09:23 UTC

I believe this has been fixed by https://gitlab.gnome.org/GNOME/gdk-pixbuf/commit/b7bf6fbfb310fceba2d35d4de143b8d5ffdad990 upstream

Comment 4 Stefan Cornelius 2019-03-11 14:09:25 UTC

Statement:

This issue did not affect the versions of gdk-pixbuf2 as shipped with Red Hat Enterprise Linux 6 and 7.

This issue affects the versions of gdk-pixbuf as shipped with Red Hat Enterprise Linux 5. 

Red Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.