Microsoft Security Bulletin MS04-012 and hotfix 828741

From: hyperspace (
Date: 04/14/04

Date: Tue, 13 Apr 2004 17:50:14 -0500

Just got word from a friend at MS that they are seeing "undocumented
features" in this hotfix, and its breaking things, including Messenger.
Has anyone applied this patch to any servers running DCOM apps that are
using RPC Endpoint Mapping? Just curious what all its breaking, this
hotfix is included in the series of hotfix's that were released earlier