Red Hat Security Advisory: postfix security update
postfix improper mailbox permissions postfix: SMTP commands injection during plaintext to TLS session switch
cpe:/o:redhat:enterprise_linux:4::as cpe:/o:redhat:enterprise_linux:4::desktop cpe:/o:redhat:enterprise_linux:4::es cpe:/o:redhat:enterprise_linux:4::ws cpe:/o:redhat:enterprise_linux:5::server