Bug 675093 (CVE-2011-0057)

Summary: CVE-2011-0057 Mozilla use-after-free error using Web Workers (MFSA 2011-06)
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
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Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2013-04-12 18:59:11 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Huzaifa S. Sidhpurwala 2011-02-04 09:35:38 UTC
Daniel Kozlowski reported that a JavaScript Worker could be 
used to keep a reference to an object that could be freed during 
garbage collection. Subsequent calls through this deleted 
reference could cause attacker-controlled memory to be executed 
on a victim's computer.

Comment 1 Vincent Danen 2011-03-01 23:23:09 UTC
This is now public:

http://www.mozilla.org/security/announce/2011/mfsa2011-06.html

Comment 2 errata-xmlrpc 2011-03-02 01:10:13 UTC
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-2011:0310 https://rhn.redhat.com/errata/RHSA-2011-0310.html