Versions (2)
Version DetailsCurrent
Rev: 3 • May 8, 2012, 12:00 PMET WEB_CLIENT Hostile Microsoft Rich Text File (RTF) with corrupted listoverride
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Hostile Microsoft Rich Text File (RTF) with corrupted listoverride"; flow:from_server,established; flowbits:set,ETPRO.RTF; content:"|7b 5c 2a 5c|listoverridetable"; content:"|5c|listoverride|5c|"; fast_pattern; pcre:"/\x5clistoverride\x5c((?!\x5cls\d{1,4}\s*\}).)+?\x5clistoverride\x5c/s"; reference:cve,2012-0183; classtype:attempted-user; sid:2025085; rev:3; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2012_05_08, cve CVE_2012_0183, deployment Perimeter, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_10_08;)
May 8, 2012, 12:00 PM
Oct 8, 2019, 12:00 PM
May 8, 2012, 12:00 PM
May 31, 2024, 9:00 PM
rules/emerging-web_client.rules