Security update for gnutls

Announcement ID:	SUSE-SU-2017:0348-1
Rating:	important
References:	bsc#1005879 bsc#1018832 bsc#999646
Cross-References:	CVE-2016-7444 CVE-2016-8610 CVE-2017-5335 CVE-2017-5336 CVE-2017-5337
CVSS scores:	CVE-2016-7444 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVE-2016-8610 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2016-8610 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2016-8610 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-5335 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-5336 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVE-2017-5337 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise Desktop 12 SP1 SUSE Linux Enterprise Desktop 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 SUSE Linux Enterprise Software Development Kit 12 12-SP2 SUSE Linux Enterprise Software Development Kit 12 SP1

An update that solves five vulnerabilities can now be installed.

Description:

This update for gnutls fixes the following security issues:

• GnuTLS could have crashed when processing maliciously crafted OpenPGP certificates (GNUTLS-SA-2017-2, bsc#1018832, CVE-2017-5335, CVE-2017-5337, CVE-2017-5336)
• GnuTLS could have falsely accepted certificates when using OCSP (GNUTLS-SA-2016-3, bsc#999646, CVE-2016-7444)
• GnuTLS could have suffered from 100% CPU load DoS attacks by using SSL alert packets during the handshake (bsc#1005879, CVE-2016-8610)

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• SUSE Linux Enterprise Desktop 12 SP1
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2017-177=1
• SUSE Linux Enterprise Desktop 12 SP2
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-177=1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
  zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-177=1
• SUSE Linux Enterprise Software Development Kit 12 SP1
  zypper in -t patch SUSE-SLE-SDK-12-SP1-2017-177=1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2
  zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-177=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-177=1
• SUSE Linux Enterprise Server 12 SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-177=1
• SUSE Linux Enterprise High Performance Computing 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-177=1
• SUSE Linux Enterprise Server 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-177=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-177=1

Package List:

• SUSE Linux Enterprise Desktop 12 SP1 (x86_64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls28-32bit-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • libgnutls28-debuginfo-32bit-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls28-32bit-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • libgnutls28-debuginfo-32bit-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls-openssl27-3.2.15-16.1
  • libgnutls-openssl27-debuginfo-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Software Development Kit 12 SP1 (ppc64le s390x x86_64)
  • libgnutls-openssl-devel-3.2.15-16.1
  • libgnutls-devel-3.2.15-16.1
  • gnutls-debugsource-3.2.15-16.1
  • libgnutlsxx-devel-3.2.15-16.1
  • libgnutlsxx28-3.2.15-16.1
  • libgnutlsxx28-debuginfo-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
  • libgnutls-openssl-devel-3.2.15-16.1
  • libgnutls-devel-3.2.15-16.1
  • gnutls-debugsource-3.2.15-16.1
  • libgnutlsxx-devel-3.2.15-16.1
  • libgnutlsxx28-3.2.15-16.1
  • libgnutlsxx28-debuginfo-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (ppc64le x86_64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls-openssl27-3.2.15-16.1
  • libgnutls-openssl27-debuginfo-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (x86_64)
  • libgnutls28-debuginfo-32bit-3.2.15-16.1
  • libgnutls28-32bit-3.2.15-16.1
• SUSE Linux Enterprise Server 12 SP1 (ppc64le s390x x86_64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls-openssl27-3.2.15-16.1
  • libgnutls-openssl27-debuginfo-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Server 12 SP1 (s390x x86_64)
  • libgnutls28-debuginfo-32bit-3.2.15-16.1
  • libgnutls28-32bit-3.2.15-16.1
• SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls-openssl27-3.2.15-16.1
  • libgnutls-openssl27-debuginfo-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise High Performance Computing 12 SP2 (x86_64)
  • libgnutls28-debuginfo-32bit-3.2.15-16.1
  • libgnutls28-32bit-3.2.15-16.1
• SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls-openssl27-3.2.15-16.1
  • libgnutls-openssl27-debuginfo-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Server 12 SP2 (s390x x86_64)
  • libgnutls28-debuginfo-32bit-3.2.15-16.1
  • libgnutls28-32bit-3.2.15-16.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • gnutls-debugsource-3.2.15-16.1
  • gnutls-3.2.15-16.1
  • libgnutls28-debuginfo-3.2.15-16.1
  • libgnutls-openssl27-3.2.15-16.1
  • libgnutls-openssl27-debuginfo-3.2.15-16.1
  • libgnutls28-3.2.15-16.1
  • gnutls-debuginfo-3.2.15-16.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (x86_64)
  • libgnutls28-debuginfo-32bit-3.2.15-16.1
  • libgnutls28-32bit-3.2.15-16.1

References:

• https://www.suse.com/security/cve/CVE-2016-7444.html
• https://www.suse.com/security/cve/CVE-2016-8610.html
• https://www.suse.com/security/cve/CVE-2017-5335.html
• https://www.suse.com/security/cve/CVE-2017-5336.html
• https://www.suse.com/security/cve/CVE-2017-5337.html
• https://bugzilla.suse.com/show_bug.cgi?id=1005879
• https://bugzilla.suse.com/show_bug.cgi?id=1018832
• https://bugzilla.suse.com/show_bug.cgi?id=999646