Bug 1330270 (CVE-2016-2806)

Summary: CVE-2016-2806 Mozilla: Miscellaneous memory safety hazards (rv:46.0 / rv:45.1) (MFSA 2016-39)
Product: [Other] Security Response Reporter: Siddharth Sharma <sisharma>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedCC: jhorak, security-response-team, stransky
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-05-02 09:23:36 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1306172    

Description Siddharth Sharma 2016-04-25 18:41:29 UTC
Mozilla developers 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.

Gary Kwong, Christian Holler, Jesse Ruderman, Mats Palmgren, Carsten Book, Boris Zbarsky, David Bolter, and Randell Jesup reported memory safety problems and crashes that are fixed in Firefox ESR 45.1 and Firefox 46.

External Reference:

https://www.mozilla.org/security/announce/2016/mfsa2016-39.html

Comment 1 Siddharth Sharma 2016-04-25 18:41:37 UTC
Acknowledgments:

Name: the Mozilla project
Upstream: Gary Kwong, Christian Holler, Jesse Ruderman, Mats Palmgren, Carsten Book, Boris Zbarsky, David Bolter, Randell Jesup

Comment 2 errata-xmlrpc 2016-04-26 19:45:20 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7
  Red Hat Enterprise Linux 6
  Red Hat Enterprise Linux 5

Via RHSA-2016:0695 https://rhn.redhat.com/errata/RHSA-2016-0695.html