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Fedora Update Notification
FEDORA-2011-13832
2011-10-05 17:09:54
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Name        : cyrus-imapd
Product     : Fedora 16
Version     : 2.4.12
Release     : 1.fc16
URL         : http://www.cyrusimap.org/
Summary     : A high-performance mail server with IMAP, POP3, NNTP and SIEVE
support
Description :
The cyrus-imapd package contains the core of the Cyrus IMAP server.
It is a scaleable enterprise mail system designed for use from
small to large enterprise environments using standards-based
internet mail technologies.

A full Cyrus IMAP implementation allows a seamless mail and bulletin
board environment to be set up across multiple servers. It differs from
other IMAP server implementations in that it is run on "sealed"
servers, where users are not normally permitted to log in and have no
system account on the server. The mailbox database is stored in parts
of the file system that are private to the Cyrus IMAP server. All user
access to mail is through software using the IMAP, POP3 or KPOP
protocols. It also includes support for virtual domains, NNTP,
mailbox annotations, and much more. The private mailbox database design
gives the server large advantages in efficiency, scalability and
administratability. Multiple concurrent read/write connections to the
same mailbox are permitted. The server supports access control lists on
mailboxes and storage quotas on mailbox hierarchies.

The Cyrus IMAP server supports the IMAP4rev1 protocol described
in RFC 3501. IMAP4rev1 has been approved as a proposed standard.
It supports any authentication mechanism available from the SASL
library, imaps/pop3s/nntps (IMAP/POP3/NNTP encrypted using SSL and
TLSv1) can be used for security. The server supports single instance
store where possible when an email message is addressed to multiple
recipients, SIEVE provides server side email filtering.

--------------------------------------------------------------------------------
Update Information:

- security fix:
* fixes incomplete authentication checks in nntpd (Secunia SA46093)
- other fixed bugs:
* delayed delete can fail because of invalid names	 
* cyradm cannot wildcard delete ACLs from a mailbox	 
* Wrong ENABLE result (doubled names)	 
* mbpath output changed from 2.3 to 2.4 for remote mailboxes	 
* xfer fails on unlimited quota (-1)	 

CVE-2011-3208 cyrus-imapd: nntpd buffer overflow in split_wildmats()

Bugs Fixed:

3495	P1	enhancement	2.4.10	Cyrus IMAP	Improved duplicate suppression	 
3498	P1	bug	2.4.10	Cyrus IMAP	quota command deletes users quota files	 
2772	P2	bug	2.4.x (next)	Cyrus IMAP	cmd_thread cores with bogus ids in
references header	 
3300	P3	bug	2.4.2	Cyrus IMAP	SOL_TCP is not defined on NetBSD	 
3439	P3	bug	2.3.16	Cyrus IMAP	formatting issue on logging (or memory corruption
?)	 
3454	P3	bug	2.4.8	Cyrus IMAP	ID with unquoted id_param_list keys not accepted	 
3463	P3	bug	2.4.x (next)	Cyrus IMAP	Certain mails will crash imapd if using
server side threading	 
3489	P3	bug	2.4.10	Cyrus IMAP	2.4.10 and quota problem	 
3491	P3	enhancement	2.4.10	Cyrus IMAP	UNAUTHENTICATE and NOOP in timsieved	 
3492	P3	bug	2.4.10	Cyrus IMAP	Add response codes to timsieved	 
3497	P3	bug	2.4.10	Cyrus IMAP	In master/master.c:add_service the variable "cmd"
is set to NULL before syslogging	 
3503	P3	bug	2.4.10	Cyrus IMAP	DragonFly BSD also require PIC objects for perl	 
3505	P3	bug	2.4.x (next)	Cyrus IMAP	sync_reset is broken	 
3506	P3	bug	2.4.x (next)	Cyrus IMAP	dlist.c uses synchronizing IMAP LITERALS
without backchannel.	 
3507	P3	bug	2.4.x (next)	Cyrus IMAP	Replication reconciliation fails in
default/immediate expunge mode	 
3526	P3	bug	2.4.10	Cyrus IMAP	AFS ptloader reinitialization uses local cell
instead of afspts_mycell config option	 
3532	P3	enhancement	2.5.x (next)	Cyrus IMAP	Fix file descriptor cleanup	 
3279	P5	bug	2.4.2	Cyrus IMAP	sync_client crashes with empty mech_list before TLS
starts	 
3451	P5	enhancement	2.4.8	Cyrus IMAP	config2header assume CC has no spaces
- rebuild to match db library update
- do not conflict with db4-utils
- rebuild to match db library update
CVE-2011-3208 cyrus-imapd: nntpd buffer overflow in split_wildmats()

Bugs Fixed:

3495	P1	enhancement	2.4.10	Cyrus IMAP	Improved duplicate suppression	 
3498	P1	bug	2.4.10	Cyrus IMAP	quota command deletes users quota files	 
2772	P2	bug	2.4.x (next)	Cyrus IMAP	cmd_thread cores with bogus ids in
references header	 
3300	P3	bug	2.4.2	Cyrus IMAP	SOL_TCP is not defined on NetBSD	 
3439	P3	bug	2.3.16	Cyrus IMAP	formatting issue on logging (or memory corruption
?)	 
3454	P3	bug	2.4.8	Cyrus IMAP	ID with unquoted id_param_list keys not accepted	 
3463	P3	bug	2.4.x (next)	Cyrus IMAP	Certain mails will crash imapd if using
server side threading	 
3489	P3	bug	2.4.10	Cyrus IMAP	2.4.10 and quota problem	 
3491	P3	enhancement	2.4.10	Cyrus IMAP	UNAUTHENTICATE and NOOP in timsieved	 
3492	P3	bug	2.4.10	Cyrus IMAP	Add response codes to timsieved	 
3497	P3	bug	2.4.10	Cyrus IMAP	In master/master.c:add_service the variable "cmd"
is set to NULL before syslogging	 
3503	P3	bug	2.4.10	Cyrus IMAP	DragonFly BSD also require PIC objects for perl	 
3505	P3	bug	2.4.x (next)	Cyrus IMAP	sync_reset is broken	 
3506	P3	bug	2.4.x (next)	Cyrus IMAP	dlist.c uses synchronizing IMAP LITERALS
without backchannel.	 
3507	P3	bug	2.4.x (next)	Cyrus IMAP	Replication reconciliation fails in
default/immediate expunge mode	 
3526	P3	bug	2.4.10	Cyrus IMAP	AFS ptloader reinitialization uses local cell
instead of afspts_mycell config option	 
3532	P3	enhancement	2.5.x (next)	Cyrus IMAP	Fix file descriptor cleanup	 
3279	P5	bug	2.4.2	Cyrus IMAP	sync_client crashes with empty mech_list before TLS
starts	 
3451	P5	enhancement	2.4.8	Cyrus IMAP	config2header assume CC has no spaces
- rebuild to match db library update
- do not conflict with db4-utils
- rebuild to match db library update
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References:

  [ 1 ] Bug #736838 - CVE-2011-3208 cyrus-imapd: nntpd buffer overflow in
split_wildmats() [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=736838
  [ 2 ] Bug #729767 - imaps[9563]: unable to open Berkeley db /etc/sasldb2:
Invalid argument after fixing sendmail from bug 712943
        https://bugzilla.redhat.com/show_bug.cgi?id=729767
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This update can be installed with the "yum" update program.  Use 
su -c 'yum update cyrus-imapd' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key.  More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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