Bug 803109 (CVE-2012-0461, CVE-2012-0462, CVE-2012-0464)

Summary: CVE-2012-0461 CVE-2012-0462 CVE-2012-0464 Mozilla: Miscellaneous memory safety hazards (rv:11.0/ rv:10.0.3 / rv:1.9.2.28) (MFSA 2012-19)
Product: [Other] Security Response Reporter: Huzaifa S. Sidhpurwala <huzaifas>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedCC: gecko-bugs-nobody
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: impact=critical,public=20120313,reported=20120313,source=mozilla,cvss2=6.8/AV:N/AC:M/Au:N/C:P/I:P/A:P,rhel-5/firefox=affected,rhel-6/firefox=affected,rhel-5/thunderbird=affected,rhel-6/thunderbird=affected,rhel-4/firefox=wontfix
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-03-14 05:08:08 EDT Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Description Huzaifa S. Sidhpurwala 2012-03-13 21:36:21 EDT
Mozilla developers identified and fixed several memory safety bugs in the browser engine used in Firefox and other Mozilla-based products. Some of these bugs showed evidence of memory corruption under certain circumstances, and we presume that with enough effort at least some of these could be exploited to run arbitrary code.

Reference:
http://www.mozilla.org/security/announce/2012/mfsa2012-19.html
Comment 1 errata-xmlrpc 2012-03-14 03:20:04 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6

Via RHSA-2012:0388 https://rhn.redhat.com/errata/RHSA-2012-0388.html
Comment 2 errata-xmlrpc 2012-03-14 03:40:53 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6

Via RHSA-2012:0387 https://rhn.redhat.com/errata/RHSA-2012-0387.html