Update for ImageMagick, ImageMagick.256, Mozilla... security low

Fix a Cyrus IMAPd nntpd authentication bypass and a DoS (CVE-2011-3372, CVE-2011-3481)

An authentication bypass (CVE-2011-3372) and a DoS
vulnerability (CVE-2011-3481) have been fixed in the Cyrus
IMAPd nntpd.

Fixed bugs
bnc#719998
VUL-0: CVE-2011-3372: cyrus-imapd: Cyrus IMAPd nntpd authentication bypass
CVE#CVE-2011-3372
imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command.
CVE#CVE-2011-3481
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 a
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