Bug 1323080 (CVE-2011-5326)

Summary:	CVE-2011-5326 imlib2: divide by zero on 2x1 ellipse
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	andreas.bierfert, pahan, tsmetana
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 02:50:12 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:	1323082, 1323083, 1323084
Bug Blocks:

Description Andrej Nemec 2016-04-01 08:22:28 UTC

A vulnerability was found in imlib2. Attempting to draw a 2x1 radi ellipse with imlib_image_draw_ellipse() will result in a floating point exception.

Original bug report (reproducer attached):

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=639414

Comment 1 Andrej Nemec 2016-04-01 08:30:04 UTC

Created imlib2 tracking bugs for this issue:

Affects: fedora-all [bug 1323082]
Affects: epel-6 [bug 1323083]
Affects: epel-7 [bug 1323084]

Comment 2 Andrej Nemec 2016-04-11 07:47:00 UTC

Upstream fix:

https://git.enlightenment.org/legacy/imlib2.git/commit/?id=c94d83ccab15d5ef02f88d42dce38ed3f0892882

CVE assignment:

http://seclists.org/oss-sec/2016/q2/49

Comment 3 Fedora Update System 2016-04-13 07:23:10 UTC

imlib2-1.4.8-1.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.

Comment 4 Fedora Update System 2016-05-23 20:07:21 UTC

imlib2-1.4.9-1.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2016-05-24 01:21:56 UTC

imlib2-1.4.9-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.

Comment 6 Product Security DevOps Team 2019-06-08 02:50:12 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.