[Snort-sigs] CA CAM log_security overflow rule typo
bhartstein at ...274...
Wed Mar 1 14:11:04 EST 2006
I think this rule was meant to be content:!"|00|"; instead of
content:!"00"; It should be detecting a null-byte and not double zeroes.
You can evade this rule by using 00 in your payload.
alert tcp $EXTERNAL_NET any -> $HOME_NET 4105 (msg:"EXPLOIT CA CAM
log_security overflow attempt"; flow:to_server,established; content:"|FA
F9 00 10|"; isdataat:1025; content:!"00"; within:1021;
reference:bugtraq,14622; reference:cve,2005-2668; classtype:misc-attack;
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