Bug 1427222 (CVE-2017-6311)

Summary:	CVE-2017-6311 gdk-pixbuf: NULL pointer dereference in gdk-pixbuf-thumbnailer
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	bmcclain, cfergeau, dblechte, dkholia, eedri, erik-fedora, fedora, gklein, klember, lsurette, mclasen, mgoldboi, michal.skrivanek, otte, raveit65.sun, rbalakri, rh-spice-bugs, rjones, sherold, srevivo, ykaul, ylavi
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:	2017-03-07 07:22:01 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:	1427225, 1427226, 1427229
Bug Blocks:	1427223

Description Andrej Nemec 2017-02-27 15:58:09 UTC

A NULL pointer dereference vulnerability was found in gdk-pixbuf. Parsing a maliciously crafted file could cause the application to crash.

References:

http://seclists.org/oss-sec/2017/q1/466
http://mov.sx/2017/02/21/bug-hunting-gdk-pixbuf.html

Upstream bug:

https://bugzilla.gnome.org/show_bug.cgi?id=778204

Comment 1 Andrej Nemec 2017-02-27 16:03:37 UTC

Created gdk-pixbuf2 tracking bugs for this issue:

Affects: fedora-all [bug 1427225]


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

Affects: fedora-all [bug 1427226]

Comment 2 Andrej Nemec 2017-02-27 16:14:09 UTC

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

Affects: epel-7 [bug 1427229]