SUSE Security Update: Security update for gnutls ______________________________________________________________________________ Announcement ID: SUSE-SU-2014:0322-1 Rating: critical References: #760265 #802651 #821818 #835760 #865804 #865993 Cross-References: CVE-2009-5138 CVE-2013-1619 CVE-2013-2116 CVE-2014-0092 Affected Products: SUSE Linux Enterprise Server 11 SP1 LTSS ______________________________________________________________________________ An update that solves four vulnerabilities and has two fixes is now available. Description: The GnuTLS library received a critical security fix and other updates: * CVE-2014-0092: The X.509 certificate verification had incorrect error handling, which could lead to broken certificates marked as being valid. * CVE-2009-5138: A verification problem in handling V1 certificates could also lead to V1 certificates incorrectly being handled. * CVE-2013-2116: The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS allowed remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. * CVE-2013-1619: Timing attacks against hashing of padding was fixed which might have allowed disclosure of keys. (Lucky13 attack). Also the following non-security bugs have been fixed: * gnutls doesn't like root CAs without Basic Constraints. Permit V1 Certificate Authorities properly (bnc#760265) * memory leak in PSK authentication (bnc#835760) Security Issue references: * CVE-2014-0092 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0092

* CVE-2009-5138 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-5138

* CVE-2013-2116 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2116

* CVE-2013-1619 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1619

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 Server 11 SP1 LTSS: zypper in -t patch slessp1-gnutls-8951 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Server 11 SP1 LTSS (i586 s390x x86_64): gnutls-2.4.1-24.39.49.1 libgnutls-extra26-2.4.1-24.39.49.1 libgnutls26-2.4.1-24.39.49.1 - SUSE Linux Enterprise Server 11 SP1 LTSS (s390x x86_64): libgnutls26-32bit-2.4.1-24.39.49.1 References: http://support.novell.com/security/cve/CVE-2009-5138.html http://support.novell.com/security/cve/CVE-2013-1619.html http://support.novell.com/security/cve/CVE-2013-2116.html http://support.novell.com/security/cve/CVE-2014-0092.html https://bugzilla.novell.com/760265 https://bugzilla.novell.com/802651 https://bugzilla.novell.com/821818 https://bugzilla.novell.com/835760 https://bugzilla.novell.com/865804 https://bugzilla.novell.com/865993 http://download.novell.com/patch/finder/?keywords=356cafe0671e679ac89f61fb76... -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org