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Sicherheit: Pufferüberlauf in dovecot
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in dovecot
ID: FEDORA-2015-780302029a
Distribution: Fedora
Plattformen: Fedora 21
Datum: So, 15. November 2015, 10:17
Referenzen: https://bugzilla.redhat.com/show_bug.cgi?id=1276607
Applikationen: dovecot

Originalnachricht

Name        : dovecot
Product : Fedora 21
Version : 2.2.19
Release : 1.fc21
URL : http://www.dovecot.org/
Summary : Secure imap and pop3 server
Description :
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security
primarily in mind. It also contains a small POP3 server. It supports mail
in either of maildir or mbox formats.

The SQL drivers and authentication plug-ins are in their subpackages.

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Update Information:

* dovecot updated to 2.2.19 * mdbox: Rebuilding could have caused message's
reference count to overflow the 16bit number in some situations, causing
problems when trying to expunge the duplicates. * Various search fixes (fts,
solr, tika, lib-charset, indexer) * Various virtual plugin fixes * Various
fixes
and optimizations to dsync, imapc and pop3-migration * imap: Various RFC
compliancy and crash fixes to NOTIFY * pigeonhole updated to 0.4.9 *
ManageSieve: Fixed an assert failure occurring when a client disconnects
during the GETSCRIPT command. - doveadm sieve plugin: Fixed incorrect
initialization (mem leaks) of mail user. - sieve-filter command line tool:
Fixed
handling of failure-related implicit keep when there is an explicit default
destination folder. - lib-sieve: Fixed bug in RFC5322 header folding.
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References:

[ 1 ] Bug #1276607 - dovecot: Buffer overflow when handling pop3_deleted_flag
setting
https://bugzilla.redhat.com/show_bug.cgi?id=1276607
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This update can be installed with the "yum" update program. Use
su -c 'yum update dovecot' at the command line.
For more information, refer to "Managing Software with yum",
available at https://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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