A security flaw was discovered in postfix which allows plaintext
command injection with SMTP sessions over TLS (CVE-2011-0411).

Packages for 2009.0 are provided as of the Extended Maintenance
Program. Please visit this link to learn more:
http://store.mandriva.com/product_info.php?cPath=149&products_id=490

The updated packages have been patched to correct this issue.