drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in dovecot
Name: |
Denial of Service in dovecot |
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ID: |
FEDORA-2016-daf90926d4 |
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Distribution: |
Fedora |
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Plattformen: |
Fedora 25 |
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Datum: |
Mo, 2. Januar 2017, 23:35 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8652 |
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Applikationen: |
dovecot |
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Originalnachricht |
Name : dovecot Product : Fedora 25 Version : 2.2.27 Release : 1.fc25 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.
------------------------------------------------------------------------------- - Update Information:
- Fixed crash in auth process when auth-policy was configured and authentication was aborted/failed without a username set. - director: If two users had different tags but the same hash, the users may have been redirected to the wrong tag's hosts. - Index files may have been thought incorrectly lost, causing "Missing middle file seq=.." to be logged and index rebuild. This happened more easily with IMAP hibernation enabled. - Various fixes to restoring state correctly in un-hibernation. - dovecot.index files were commonly 4 bytes per email too large. This is because 3 bytes per email were being wasted that could have been used for IMAP keywords. - Various fixes to handle dovecot.list.index corruption better. - lib-fts: Fixed assert-crash in address tokenizer with specific input. - Fixed assert-crash in HTML to text parsing with specific input (e.g. for FTS indexing or snippet generation) - doveadm sync -1: Fixed handling mailbox GUID conflicts. - sdbox, mdbox: Perform full index rebuild if corruption is detected inside lib-index, which runs index fsck. - quota: Don't skip quota checks when moving mails between different quota roots. - search: Multiple sequence sets or UID sets in search parameters weren't handled correctly. They were incorrectly merged together. ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #1401025 - CVE-2016-8652 dovecot: Remote crash when auth-policy component is activated [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1401025 ------------------------------------------------------------------------------- -
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade dovecot' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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 ------------------------------------------------------------------------------- - _______________________________________________ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org
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