Severity: : Medium
  CVE Kennungen: : CVE-2003-0468
  Advisory Date: 15 lutego 2011

  DESCRIPTION

cve: 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.

  INFORMATION EXPOSURE

Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.

  SOLUTION

  Trend Micro Deep Security DPI Rule Number: 1000357
  Trend Micro Deep Security DPI Rule Name: 1000357 - Postfix DoS And Bounce Scan Vulnerabilities

  AFFECTED SOFTWARE AND VERSION:

  • Conectiva Conectiva Linux 7.0
  • Conectiva Conectiva Linux 8.0
  • Wietse Venema Postfix 1.0.21
  • Wietse Venema Postfix 1.1.11
  • Wietse Venema Postfix 19990906
  • Wietse Venema Postfix 19991231
  • Wietse Venema Postfix 20010228
  • Wietse Venema Postfix 20011115