alert tcp $EXTERNAL_NET any -> $HOME_NET 110 (msg:"GPL POP3 x86 SCO overflow"; flow:to_server,established; content:"V|0E|1|C0 B0 3B 8D|~|12 89 F9 89 F9|"; reference:bugtraq,156; reference:cve,1999-0006; classtype:attempted-admin; sid:2100289; rev:11; metadata:created_at 2010_09_23, cve CVE_1999_0006, signature_severity Major, updated_at 2019_07_26;)