alert tcp $EXTERNAL_NET any -> $HOME_NET 143 (msg:"GPL IMAP partial body buffer overflow attempt"; flow:established,to_server; content:"PARTIAL"; nocase; content:"BODY["; distance:0; nocase; pcre:"/\sPARTIAL.*BODY\[[^\]]{1024}/smi"; reference:bugtraq,4713; reference:cve,2002-0379; classtype:misc-attack; sid:2101755; rev:16; metadata:created_at 2010_09_23, confidence High, signature_severity Major, updated_at 2024_03_08;)