Rule History

alert ip any any -> any any (msg:"ET EXPLOIT Possible CVE-2020-11900 IP-in-IP tunnel Double-Free"; ip_proto:4; reference:url,www.jsof-tech.com/ripple20/; classtype:attempted-admin; sid:2030388; rev:1; metadata:created_at 2020_06_22, performance_impact Significant, confidence Medium, signature_severity Major, updated_at 2020_06_22;)