""GPL POP3 XTND overflow attempt""

SID: 2101938

Revision: 5

Class Type: attempted-admin

Metadata: created_at 2010_09_23, updated_at 2011_04_22

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: 110

Flow: to_server,established

Contents:

  • Value: "XTND"

Within:

PCRE: "/^XTND\s[^\n]{50}/smi"

Special Options:

  • nocase

source