alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"GPL RPC mountd UDP mount path overflow attempt"; content:"|00 01 86 A5 00|"; depth:5; offset:12; content:"|00 00 00 01|"; within:4; distance:3; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; byte_test:4,>,1023,0,relative; content:"|00 00 00 00|"; depth:4; offset:4; reference:bugtraq,8179; reference:cve,2003-0252; reference:nessus,11800; classtype:misc-attack; sid:2102185; rev:8; metadata:created_at 2010_09_23, cve CVE_2003_0252, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)