Five Critical Firefox Security Patches Released

Firefox 3.0.12 security and stability release now available

From Mozilla:
As part of the Mozilla Corporation’s ongoing security and stability process, Firefox 3.0.12 is now available for Windows, Mac, and Linux users as a free download from firefox.com.

We strongly recommend that all Firefox 3.0.x users upgrade to this latest release. If you already have Firefox 3, you will receive an automated update notification within 24 to 48 hours. This update can also be applied manually by selecting “Check for Updates…” from the Help menu.

The 5 critical patches are:

MFSA 2009-39 setTimeout loses XPCNativeWrappers
MFSA 2009-37 Crash and remote code execution using watch and __defineSetter__ on SVG element
MFSA 2009-36 Heap/integer overflows in font glyph rendering libraries
MFSA 2009-35 Crash and remote code execution during Flash player unloading
MFSA 2009-34 Crashes with evidence of memory corruption (rv:1.9.1/1.9.0.12)