Postfix.SMTP.DoS
Description
Postfix 1.1.11 and earlier allows remote attackers to use Postfix to conduct "bounce scans" or DDos attacks of other hosts, via an email address to the local host containing the target IP address and service name, followed by a "!" string, which causes Postfix to attempt to use SMTP to communicate with the target on the associated port.
Affected Products
Postfix 1.1.11 and earlier
Impact
Denial of Service
Recommended Actions
Upgrade to version 1.1.13 or the latest 2.x version:
http://www.postfix.org/
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |
Version Updates
Date | Version | Detail |
---|---|---|
2018-09-26 | 13.458 |