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Sicherheit: Mehrere Probleme in dovecot23
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in dovecot23
ID: openSUSE-SU-2019:2281-1
Distribution: SUSE
Plattformen: SUSE openSUSE Leap 15.1
Datum: Di, 8. Oktober 2019, 06:36
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11500
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11499
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11494
Applikationen: dovecot

Originalnachricht

   openSUSE Security Update: Security update for dovecot23
______________________________________________________________________________

Announcement ID: openSUSE-SU-2019:2281-1
Rating: important
References: #1133624 #1133625 #1145559
Cross-References: CVE-2019-11494 CVE-2019-11499 CVE-2019-11500

Affected Products:
openSUSE Leap 15.1
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:

This update for dovecot23 fixes the following issues:

- CVE-2019-11500: Fixed the NUL byte handling in IMAP and ManageSieve
protocol parsers. (bsc#1145559)
- CVE-2019-11499: Fixed a vulnerability where the submission-login would
crash over a TLS secured channel (bsc#1133625).
- CVE-2019-11494: Fixed a denial of service if the authentication is
aborted by disconnecting (bsc#1133624).

This update was imported from the SUSE:SLE-15-SP1:Update update project.


Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended
installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.1:

zypper in -t patch openSUSE-2019-2281=1



Package List:

- openSUSE Leap 15.1 (x86_64):

dovecot23-2.3.3-lp151.2.6.1
dovecot23-backend-mysql-2.3.3-lp151.2.6.1
dovecot23-backend-mysql-debuginfo-2.3.3-lp151.2.6.1
dovecot23-backend-pgsql-2.3.3-lp151.2.6.1
dovecot23-backend-pgsql-debuginfo-2.3.3-lp151.2.6.1
dovecot23-backend-sqlite-2.3.3-lp151.2.6.1
dovecot23-backend-sqlite-debuginfo-2.3.3-lp151.2.6.1
dovecot23-debuginfo-2.3.3-lp151.2.6.1
dovecot23-debugsource-2.3.3-lp151.2.6.1
dovecot23-devel-2.3.3-lp151.2.6.1
dovecot23-fts-2.3.3-lp151.2.6.1
dovecot23-fts-debuginfo-2.3.3-lp151.2.6.1
dovecot23-fts-lucene-2.3.3-lp151.2.6.1
dovecot23-fts-lucene-debuginfo-2.3.3-lp151.2.6.1
dovecot23-fts-solr-2.3.3-lp151.2.6.1
dovecot23-fts-solr-debuginfo-2.3.3-lp151.2.6.1
dovecot23-fts-squat-2.3.3-lp151.2.6.1
dovecot23-fts-squat-debuginfo-2.3.3-lp151.2.6.1


References:

https://www.suse.com/security/cve/CVE-2019-11494.html
https://www.suse.com/security/cve/CVE-2019-11499.html
https://www.suse.com/security/cve/CVE-2019-11500.html
https://bugzilla.suse.com/1133624
https://bugzilla.suse.com/1133625
https://bugzilla.suse.com/1145559

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