Node:Ping O' Death, Next:ping storm, Previous:ping, Up:= P =

Ping O' Death n.

A notorious exploit that (when

first discovered) could be easily used to crash a wide variety of

machines by overunning size limits in their TCP/IP stacks. First

revealed in late 1996. The open-source Unix community patched its

systems to remove the vulnerability within days or weeks, the

closed-source OS vendors generally took months. While the

difference in response times repeated a pattern familiar from

other security incidents, the accompanying glare of Web-fueled

publicity proved unusually embarrassing to the OS vendors and so

passed into history and myth. The term is now used to refer to

any nudge delivered by network wizards over the network that

causes bad things to happen on the system being nudged. For the

full story on the original exploit, see http://www.insecure.org/sploits/ping-o-death.html.

Compare with 'kamikaze packet,' 'Finger of Death' and

'Chernobyl packet.'

The Jargon File, Version 4.2.2, 20 Aug 2000 · 第 1275 / 1941 题