I didn't found the advisor but here the patch link.
OpenBSD 3.5 : http://www.openbsd.org/errata.html
OpenBSD 3.4 : http://www.openbsd.org/errata34.html
I'm all for heads ups when some big vulnerability comes out but these are really no big deal patches...
Is there a particular point you wanted to make?
Credit travels up, blame travels down -- The Boss
It was new from today! I didn't have time to look for advisor yet.
Here the bug..
May 13, 2004: Integer overflow problems were found in procfs, allowing reading of arbitrary kernel memory.
Source : http://www.openbsd.org.ua/security.html#35
I didn't found more info.. Maybe I just plain wrong?