Backwards incompatible change in Firefox 3.0.13Seems like Firefox 3.0.13 has been released, as well as the updates for Ubuntu, probably fixing the BlackHat related SSL problems.
This is of course fine, but the fix seems to have broken behavior we've relied on for all too long:
Previously, given a certificate for *.domain.com, this would (in Firefox, not in other browsers) also be valid for a host called "foo.bar.domain.com". As of 3.0.13 this is no longer true, and therefore we're getting loads of SSL errors now...
(I've not validated this with Firefox on Windows.)