利用MS03-043漏洞而攻击的exploit DoS Proof of Concept for MS03-043 - exploitation shouldn't be too hard. Launching it one or two times against the target should make the machine reboot. Tested against a Win2K SP4. "The vulnerability results because the Messenger Service does not properly validate the length of a message before passing it to the allocated buffer" according to MS bulletin. Digging into it a bit more, we find that when a character 0x14 in encountered in the 'body' part of the message, it is replaced by a CR+LF. The buffer allocated for this operation is twice the size of the string, which is the way to go, but Credits go to LSD :) |