Bug 730521 (CVE-2011-2378)

Summary: CVE-2011-2378 Mozilla: Dangling pointer vulnerability in appendChild
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, security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard: public=20110816,reported=20110814,source=mozilla,impact=critical,cvss2=6.8/AV:N/AC:M/Au:N/C:P/I:P/A:P,rhel-5.7.z/firefox=affected,rhel-6.1.z/firefox=affected,rhel-4.9/firefox=affected,rhel-6.1.z/thunderbird=affected
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-04-12 12:24:45 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 2011-08-14 00:23:05 EDT
Security researcher regenrecht reported via TippingPoint's Zero Day Initiative that appendChild did not correctly account for DOM objects it operated upon and could be exploited to dereference an invalid pointer.
Comment 1 Vincent Danen 2011-08-16 13:36:48 EDT
This is now public:

Comment 2 errata-xmlrpc 2011-08-16 14:34:02 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2011:1166 https://rhn.redhat.com/errata/RHSA-2011-1166.html
Comment 3 errata-xmlrpc 2011-08-16 14:45:14 EDT
This issue has been addressed in following products:

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

Via RHSA-2011:1164 https://rhn.redhat.com/errata/RHSA-2011-1164.html