alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Windows Defender ActiveX? WriteValue? method Heap Overflow Attempt"; flow:established,to_client; content:"clsid"; nocase; content:"07DD3249-A591-4949-8F20-09CD347C69DC"; nocase; distance:0; content:"WriteValue"; nocase; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*07DD3249-A591-4949-8F20-09CD347C69DC/si";classtype:attempted-user; reference:url,www.packetstormsecurity.org/1001-exploits/msdef2-overflow.txt; reference:url,doc.emergingthreats.net/2010836; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Windows_Defender; sid:2010836; rev:2;)

Added 2010-02-23 10:55:59 UTC


Topic revision: r1 - 2010-02-23 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats