Security researcher Aki Helin used the Address Sanitizer tool to find a buffer overflow write when rendering some WebGL content. This leads to a potentially exploitable crash. External Reference: https://www.mozilla.org/security/announce/2016/mfsa2016-03.html Acknowledgements: Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Aki Helin as the original reporter.
Public now via upstream advisory MFSA 2016-03.
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-2016:0071 https://rhn.redhat.com/errata/RHSA-2016-0071.html
This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 Via RHSA-2016:0258 https://rhn.redhat.com/errata/RHSA-2016-0258.html