- security update to 3.1.20 (bnc#750044)
* MFSA 2011-55/CVE-2011-3658 (bmo#708186)
nsSVGValue out-of-bounds access
* MFSA 2012-13/CVE-2012-0455 (bmo#704354)
XSS with Drag and Drop and Javascript: URL
* MFSA 2012-14/CVE-2012-0456/CVE-2012-0457 (bmo#711653, #720103)
SVG issues found with Address Sanitizer
* MFSA 2012-16/CVE-2012-0458
Escalation of privilege with Javascript: URL as home page
* MFSA 2012-19/CVE-2012-0461/CVE-2012-0462/CVE-2012-0464/
CVE-2012-0463
Miscellaneous memory safety hazards