Rule History

SID: 2000048 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 5 • Jul 30, 2010, 12:00 PM

Message:

ET EXPLOIT CVS server heap overflow attempt (target Linux)

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET 2401 (msg:"ET EXPLOIT CVS server heap overflow attempt (target Linux)"; flow:to_server,established; dsize:>512; content:"|45 6e 74 72 79 20 43 43 43 43 43 43 43 43 43 2f 43 43|"; offset:0; depth:20; threshold:type limit, track by_dst, count 1, seconds 60; classtype:attempted-admin; sid:2000048; rev:5; metadata:created_at 2010_07_30, confidence Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Dec 19, 2025, 10:34 PM

Filename:

rules/emerging-exploit.rules