BrowseGate 2.80 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via long Authorization or Referer MIME headers in the HTTP request.
https://exchange.xforce.ibmcloud.com/vulnerabilities/5270
http://www.securityfocus.com/bid/1702
http://www.netcplus.com/browsegate.htm#BGLatest
http://marc.info/?l=bugtraq&m=96956211605302&w=2
http://archives.neohapsis.com/archives/win2ksecadvice/2000-q3/0128.html