Still don’t know terribly much about Microsoft’s out-of-band patch list. From what little I read yesterday, it really felt like it was something I should worry about from my internal systems as opposed to something trying to break in from outside my borders.

SANS almost always posts good info earliest.
Microsoft’s SVRB looks at MS08-067 (netapi32.dll).
CA update on Win32/Gimmiv.a which uses MS08-067 exploit
Tech details from ThreatExpert blog