Bug 494826 (CVE-2005-2974)

Summary: CVE-2005-2974 giflib/libunfig: NULL pointer dereference crash
Product: [Other] Security Response Reporter: Tomas Hoger <thoger>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: b38617, nmurray
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
URL: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-2974
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2009-11-19 15:07:30 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: 171413, 491727, 493567, 493568    
Bug Blocks:    
Attachments:
Description Flags
Chris Evans' PoC - bad1.gif none

Description Tomas Hoger 2009-04-08 09:37:17 UTC 
Common Vulnerabilities and Exposures assigned an identifier CVE-2005-2974 to the following vulnerability:

libungif library before 4.1.0 allows attackers to cause a denial of service via
a crafted GIF file that triggers a null dereference.

References:
http://scary.beasts.org/security/CESA-2005-007.txt
http://sourceforge.net/project/shownotes.php?release_id=364493
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=171413
Comment 1 Tomas Hoger 2009-04-08 09:38:26 UTC 
Created attachment 338678 [details]
Chris Evans' PoC - bad1.gif

Source: http://scary.beasts.org/security/CESA-2005-007.txt
Comment 2 errata-xmlrpc 2009-04-22 17:37:37 UTC 
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2009:0444 https://rhn.redhat.com/errata/RHSA-2009-0444.html
Comment 3 Fedora Update System 2009-05-16 01:53:33 UTC 
giflib-4.1.3-10.fc9 has been submitted as an update for Fedora 9.
http://admin.fedoraproject.org/updates/giflib-4.1.3-10.fc9
Comment 4 Fedora Update System 2009-05-19 02:09:08 UTC 
giflib-4.1.3-10.fc9 has been pushed to the Fedora 9 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 5 Fedora Update System 2009-06-18 11:39:20 UTC 
giflib-4.1.6-2.fc10 has been pushed to the Fedora 10 stable repository.  If problems still persist, please make note of it in this bug report.