I couldn't recreate this on my machine which is running Norton 2000. It's running a pop server on port 110 but any invalid input, like the one suggested below, causes immediate disconnection from the host. I just D/Led a software update for it, so maybe it was fixed. MrBohemian MCP ----- Original Message ----- From: <kyleat_private> To: <BUGTRAQat_private> Sent: Friday, December 17, 1999 11:34 AM Subject: NAV2000 Email Protection DoS > Hello, I just found somewhat of a problem in Symantec's Email protection > in NAV2000. > > The Protection program leaves a pop server running on the local > workstation NAV2000 is installed on.. This server can be crashed somewhat > like this > telnet 1.1.1.1 > USER (over 1200 char) > > Then, GPF in windows98 > POPROXY caused an invalid page fault in > module <unknown> at 0000:31393837. > Registers: > EAX=02bcfcbc CS=017f EIP=31393837 EFLGS=00010246 > EBX=02bcfcbc SS=0187 ESP=02ad001c EBP=02ad003c > ECX=02ad00c0 DS=0187 ESI=817538c0 FS=4fbf > EDX=bff76855 ES=0187 EDI=02ad00e8 GS=0000 > Bytes at CS:EIP: > > Stack dump: > bff76849 02ad00e8 02bcfcbc 02ad0104 02ad00c0 02ad01f4 bff76855 02bcfcbc > 02ad00d0 bff87fe9 02ad00e8 02bcfcbc 02ad0104 02ad00c0 31393837 02ad02ac > > In the time after the crash user must reboot to regain email function on > Workstation > > > This as been tested on 3 Machines Win98 SE Win95 rev B and Win95 rev C >
This archive was generated by hypermail 2b30 : Fri Apr 13 2001 - 15:21:51 PDT