mozilla -- multiple vulnerabilities

The Mozilla Project reports:

MFSA 2012-42 Miscellaneous memory safety hazards (rv:14.0/
rv:10.0.6)
MFSA 2012-43 Incorrect URL displayed in addressbar through drag and
drop
MFSA 2012-44 Gecko memory corruption
MFSA 2012-45 Spoofing issue with location
MFSA 2012-46 XSS through data: URLs
MFSA 2012-47 Improper filtering of javascript in HTML feed-view
MFSA 2012-48 use-after-free in nsGlobalWindow::PageHidden
MFSA 2012-49 Same-compartment Security Wrappers can be bypassed
MFSA 2012-50 Out of bounds read in QCMS
MFSA 2012-51 X-Frame-Options header ignored when duplicated
MFSA 2012-52 JSDependentString::undepend string conversion results
in memory corruption
MFSA 2012-53 Content Security Policy 1.0 implementation errors
cause data leakage
MFSA 2012-54 Clickjacking of certificate warning page
MFSA 2012-55 feed: URLs with an innerURI inherit security context
of page
MFSA 2012-56 Code execution through javascript: URLs