Bug 714577 (CVE-2011-2373)

Summary: CVE-2011-2373 Mozilla Use-after-free vulnerability when viewing XUL document with script disabled (MFSA 2011-20)
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: ddumas, gecko-bugs-nobody, jlieskov, security-response-team, stransky
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: public=20110621,reported=20110618,source=mozilla,impact=critical,cvss2=6.8/AV:N/AC:M/Au:N/C:P/I:P/A:P,rhel-4.9/firefox=affected,rhel-5.7/firefox=affected,rhel-6.2/firefox=affected,rhel-4.9/thunderbird=affected,rhel-5.7/thunderbird=affected,rhel-6.2/thunderbird=affected,rhel-4.9/seamonkey=affected,cwe=CWE-416[auto]
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-04-12 12:26:05 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 2011-06-20 02:41:00 EDT
Security researcher Martin Barbella reported that under certain conditions,
viewing a XUL document while JavaScript caused deleted memory to be accessed.
This flaw could potentially be used by an attacker to crash a victim's 
browser and run arbitrary code on their computer.
Comment 1 Jan Lieskovsky 2011-06-21 08:45:52 EDT
Public now via:
[1] http://www.mozilla.org/security/announce/2011/mfsa2011-20.html
Comment 2 errata-xmlrpc 2011-06-21 18:28:46 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 4
  Red Hat Enterprise Linux 5

Via RHSA-2011:0887 https://rhn.redhat.com/errata/RHSA-2011-0887.html
Comment 3 errata-xmlrpc 2011-06-21 18:50:13 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 4

Via RHSA-2011:0888 https://rhn.redhat.com/errata/RHSA-2011-0888.html
Comment 4 errata-xmlrpc 2011-06-21 18:50:44 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5
  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 4

Via RHSA-2011:0885 https://rhn.redhat.com/errata/RHSA-2011-0885.html