SUSE Linux Enterprise 10 SP3 (SLE10-SP3) and openSUSE 11.2 configures postfix to listen on all network interfaces, which might allow remote attackers to bypass intended access restrictions.
http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00007.html