This is a tracking bug for the httpd 2.0.50 update for FC2. Please add any feedback (problems or success) concerning the httpd-2.0.50-1.0 package updates in the test repository.
That should be "the httpd-2.0.50-2.1 packages", of course. Exploit testing confirms that CAN-2004-0493 is fixed in the update.
I just installed the test package on one of my servers. So far it's working well. If you don't hear back from me, then you can assume I'm not having any problems.
Thanks for the feedback. Fixed by http://fedoranews.org/updates/FEDORA-2004-204.shtml.