ET WEB_CLIENT Hostile Microsoft Rich Text File (RTF) with corrupted listoverride

7.0.35.0SID: 2025085Rev: 5Enabled3 views
Sourceet/open
Fileemerging-web_client.rules
CreatedMay 8, 2012
UpdatedApril 6, 2024
Classificationattempted-user
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Hostile Microsoft Rich Text File (RTF) with corrupted listoverride"; flow:established,to_client; flowbits:set,ETPRO.RTF; file.data; 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:5; 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 2024_04_06;)

References

cve2012-0183

Metadata

affected productWeb_Browser_Plugins
attack targetClient_Endpoint
created at2012_05_08
deploymentPerimeter
signature severityMajor
tagWeb_Client_Attacks
updated at2024_04_06

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