""GPL SMTP EXPN overflow attempt""
SID: 2102259
Revision: 9
Class Type: attempted-admin
Metadata: created_at 2010_09_23, cve CVE_2002_1337, updated_at 2013_05_02
Reference:
-
cve
-
2003-0161
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $SMTP_SERVERS
Destination Port: 25
Flow: to_server,established
Contents:
-
Value: "EXPN"
-
Value: !"|0a|"
Within: 255
PCRE: "/^EXPN[^\n]{255}/smi"
Special Options:
- nocase