""ET WEB_SERVER Apache APR apr_fnmatch Stack Overflow Denial of Service""

SID: 2012926

Revision: 3

Class Type: attempted-dos

Metadata: created_at 2011_06_02, cve CVE_2011_0419, updated_at 2011_06_03

Reference:

• Link

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

• Value: "|2F 3F|P|3D 2A 3F 2A 3F 2A 3F 2A 3F 2A 3F|"

Within:

PCRE: "/(\x2a\x3f){700}/U"

Special Options:

• http_uri

source