[security-announce] SUSE-SU-2016:1459-1: important: Security update for cyrus-imapd

Fabricante: SuSe
Fecha: 01/06/2016
Identificador: SUSE-SU-2016:1459-1
[security-announce] SUSE-SU-2016:1459-1: important: Security update for cyrus-imapd
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 --