Mandriva Update for cyrus-imapd MDVSA-2012:037 (cyrus-imapd)

Solution
Please Install the Updated Packages.
Insight
A vulnerability has been found and corrected in cyrus-imapd: The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side threading is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted References header in an e-mail message (CVE-2011-3481). The updated packages have been patched to correct this issue.
Affected
cyrus-imapd on Mandriva Linux 2011.0, Mandriva Enterprise Server 5.2, Mandriva Linux 2010.1