""ET WEB_CLIENT Potential MSXML2.FreeThreadedDOMDocument Uninitialized Memory Corruption Attempt""
SID: 2015557
Revision: 7
Class Type: attempted-user
Metadata: affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2012_07_10, cve CVE_2012_1889, deployment Perimeter, confidence Medium, signature_severity Major, tag Web_Client_Attacks, updated_at 2012_11_22
Reference:
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cve
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2012-1889
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: to_client,established
Contents:
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Value: "f6d90f12-9c73-11d3-b32e-00c04f990bb4"
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Value: "definition"
Within:
PCRE: "/(?:[\s[\x22\x27]definition[\x22\x27]\s]|.definition)(/"
Special Options:
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file_data
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nocase
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nocase