DoS in FirstClass Internet Services 5.770

We got a bizarre malformed mail from some dot com that hasn't learned about BCC yet with a 1.4 meg To: Header. The mail was handled fine by Software.com's Post.Office, but when Post.Office tried to pass the mail to our FirstClass server, the First Class Internet Services process would hang. I wro...

wingate.3.0.txt

Date: Mon, 5 Apr 1999 17:52:51 -0700 From: Marc To: [email protected] Subject: Multiple WinGate VulnerabilitiesTad late At first we were just going to post this advisory to our website but after the subject came up on the NTSEC list and we got a few emails telling us to post it to...