Description of problem: Firefox 1.5.0.10 is available and fixes several security related bugs Additional info: Fixed in Firefox 1.5.0.10 MFSA 2007-08 onUnload + document.write() memory corruption MFSA 2007-07 Embedded nulls in location.hostname confuse same-domain checks MFSA 2007-06 Mozilla Network Security Services (NSS) SSLv2 buffer overflow MFSA 2007-05 XSS and local file access by opening blocked popups MFSA 2007-04 Spoofing using custom cursor and CSS3 hotspot MFSA 2007-03 Information disclosure through cache collisions MFSA 2007-02 Improvements to help protect against Cross-Site Scripting attacks MFSA 2007-01 Crashes with evidence of memory corruption (rv:1.8.0.10/1.8.1.2)
Update is already out for RHEL, and marked as "critical" there.
We have people working on this. Unfortunately, this is blocking on dependencies like devhelp no longer building on the new firefox version.