alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ACTIVEX DjVu DjVu_ActiveX_MSOffice.dll ActiveX Component Heap Buffer Overflow"; flow:established,to_client; file.data; content:"CLSID"; nocase; content:"4A46B8CD-F7BD-11D4-B1D8-000102290E7C"; fast_pattern; nocase; distance:0; content:"0x400000"; distance:0; content:"ImageURL"; nocase; reference:bugtraq,31987; reference:url,milw0rm.com/exploits/6878; classtype:web-application-attack; sid:2008790; rev:8; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence High, signature_severity Major, tag ActiveX, updated_at 2024_04_10;)