Bug 877615 (CVE-2012-4202) - CVE-2012-4202 Mozilla: Buffer overflow while rendering GIF images (MFSA 2012-92)
Summary: CVE-2012-4202 Mozilla: Buffer overflow while rendering GIF images (MFSA 2012-92)
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2012-4202
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
urgent
urgent
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: Embargoed873088
TreeView+ depends on / blocked
 
Reported: 2012-11-17 11:13 UTC by Huzaifa S. Sidhpurwala
Modified: 2023-05-11 21:04 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2013-01-16 17:54:33 UTC

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2012:1482 0 normal SHIPPED_LIVE Critical: firefox security update 2012-11-21 03:10:31 UTC
Red Hat Product Errata RHSA-2012:1483 0 normal SHIPPED_LIVE Critical: thunderbird security update 2012-11-21 02:49:59 UTC

Description Huzaifa S. Sidhpurwala 2012-11-17 11:13:10 UTC 
Security researcher Atte Kettunen from OUSPG used the Address Sanitizer tool to discover a buffer overflow while rendering GIF format images. This issue is potentially exploitable and could lead to arbitrary code execution. 


External Reference:

http://www.mozilla.org/security/announce/2012/mfsa2012-92.html


Acknowledgements:

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Atte Kettunen from OUSPG as the original reporter.
Comment 1 errata-xmlrpc 2012-11-20 21:51:37 UTC 
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 5

Via RHSA-2012:1483 https://rhn.redhat.com/errata/RHSA-2012-1483.html
Comment 2 errata-xmlrpc 2012-11-20 22:12:14 UTC 
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6

Via RHSA-2012:1482 https://rhn.redhat.com/errata/RHSA-2012-1482.html
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