Comment 4 for bug 338591

I can reproduce in on my system, sorry for not including the version information.

apt-cache policy firefox
firefox:
  Installed: 3.0.7+nobinonly-0ubuntu0.8.10.1
  Candidate: 3.0.7+nobinonly-0ubuntu0.8.10.1
  Version table:
 *** 3.0.7+nobinonly-0ubuntu0.8.10.1 0
        500 http://security.ubuntu.com intrepid-security/main Packages
        100 /var/lib/dpkg/status
     3.0.6+nobinonly-0ubuntu0.8.10.1 0
        500 http://se.archive.ubuntu.com intrepid-updates/main Packages
     3.0.3+nobinonly-0ubuntu2 0
        500 http://se.archive.ubuntu.com intrepid/main Packages

This is on amd64 if that matters.