I'm currently using Epiphany instead of Firefox, and it works fine. The last updates as of today don't solve the problem in firefox and thunderbird.
firefox 1.5.0.2-0ubuntu1 libc6 2.3.6-0ubuntu17 mozilla-thunderbird 1.5-0ubuntu6 epiphany-browser 2.14.1-0ubuntu2
I'm currently using Epiphany instead of Firefox, and it works fine. The last updates as of today don't solve the problem in firefox and thunderbird.
firefox 1.5.0.2-0ubuntu1
libc6 2.3.6-0ubuntu17
mozilla-thunderbird 1.5-0ubuntu6
epiphany-browser 2.14.1-0ubuntu2