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Sicherheit: Mehrere Probleme in Cyrus IMAP Server
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Cyrus IMAP Server
ID: SUSE-SU-2016:1459-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Software Development Kit 11-SP4, SUSE Linux Enterprise Server 11-SP4, SUSE Linux Enterprise Debuginfo 11-SP4
Datum: Mi, 1. Juni 2016, 13:05
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3566
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8078
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8076
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8077

Originalnachricht

   SUSE Security Update: Security update for cyrus-imapd
______________________________________________________________________________

Announcement ID: SUSE-SU-2016:1459-1
Rating: important
References: #860611 #901748 #954200 #954201 #981670
Cross-References: CVE-2014-3566 CVE-2015-8076 CVE-2015-8077
CVE-2015-8078
Affected Products:
SUSE Linux Enterprise Software Development Kit 11-SP4
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

An update that solves four vulnerabilities and has one
errata is now available.

Description:


This update for cyrus-imapd fixes the following issues:

- Previous versions of cyrus-imapd would not allow its users to disable
old SSL variants that are vulnerable to attacks like BEAST and POODLE.
This patch adds the configuration option 'tls_versions' to remedy
that
issue. Note that users who upgrade an existing installation will *not*
have their imapd.conf file overwritten, i.e. their IMAP server will
continue to support SSLv2 and SSLv3 like before. To disable support for
those protocols, edit imapd.conf manually to include "tls_versions:
tls1_0 tls1_1 tls1_2". New installations, however, will have an
imapd.conf file that contains these settings already, i.e. newly
installed IMAP servers do *not* support unsafe versions of SSL unless
that support is explicitly enabled by the user. (bsc#901748)

- An integer overflow vulnerability in cyrus-imapd's urlfetch range
checking code was fixed. (CVE-2015-8076, CVE-2015-8077, CVE-2015-8078,
bsc#981670, bsc#954200, bsc#954201)

- Support for Elliptic Curve Diffie–Hellman (ECDH) has been added to
cyrus-imapd. (bsc#860611)


Patch Instructions:

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

- SUSE Linux Enterprise Software Development Kit 11-SP4:

zypper in -t patch sdksp4-cyrus-imapd-12589=1

- SUSE Linux Enterprise Server 11-SP4:

zypper in -t patch slessp4-cyrus-imapd-12589=1

- SUSE Linux Enterprise Debuginfo 11-SP4:

zypper in -t patch dbgsp4-cyrus-imapd-12589=1

To bring your system up-to-date, use "zypper patch".


Package List:

- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 ia64 ppc64
s390x x86_64):

cyrus-imapd-devel-2.3.11-60.65.67.1

- SUSE Linux Enterprise Software Development Kit 11-SP4 (i586 x86_64):

perl-Cyrus-IMAP-2.3.11-60.65.67.1
perl-Cyrus-SIEVE-managesieve-2.3.11-60.65.67.1

- SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

cyrus-imapd-2.3.11-60.65.67.1
perl-Cyrus-IMAP-2.3.11-60.65.67.1
perl-Cyrus-SIEVE-managesieve-2.3.11-60.65.67.1

- SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

cyrus-imapd-debuginfo-2.3.11-60.65.67.1
cyrus-imapd-debugsource-2.3.11-60.65.67.1


References:

https://www.suse.com/security/cve/CVE-2014-3566.html
https://www.suse.com/security/cve/CVE-2015-8076.html
https://www.suse.com/security/cve/CVE-2015-8077.html
https://www.suse.com/security/cve/CVE-2015-8078.html
https://bugzilla.suse.com/860611
https://bugzilla.suse.com/901748
https://bugzilla.suse.com/954200
https://bugzilla.suse.com/954201
https://bugzilla.suse.com/981670

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