User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8) Gecko/20051111 Firefox/1.5 That link above is safe. Click the "XP" and then down you go. This URL directly is what seems to cause the crash, but farther than that, it's in your hands: http://www.computerterrorism.com/research/ie/fillmem.htm Reproducible: Always Steps to Reproduce: 1. http://www.computerterrorism.com/research/ie/fillmem.htm 2. Crash Actual Results: Crash Expected Results: Not crashing. Maybe an error message. I haven't taken a look at the javascript. Here's the slashdot link that I found everything from. Not sure if this is as exploitable (running code) as the IE version. But can't be too safe. As such, I'm keeping it normal severity, but marked security.

*** This bug has been marked as a duplicate of 317334 ***