Security update for dovecot22

Announcement ID:	SUSE-SU-2018:2632-1
Rating:	important
References:	bsc#1082828
Cross-References:	CVE-2017-15130
CVSS scores:	CVE-2017-15130 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2017-15130 ( NVD ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	SUSE Enterprise Storage 4 SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server 12 LTSS 12 SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP3 SUSE OpenStack Cloud 7

An update that solves one vulnerability can now be installed.

Description:

This update for dovecot22 fixes the following issues:

Security issue fixed:

• CVE-2017-15130: Fixed a potential denial of service via TLS SNI config lookups, which would slow the process down and could have led to exhaustive memory allocation and/or process restarts (bsc#1082828)

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 OpenStack Cloud 7
  zypper in -t patch SUSE-OpenStack-Cloud-7-2018-1844=1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2018-1844=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1
  zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-1844=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-1844=1
• SUSE Linux Enterprise Software Development Kit 12 SP3
  zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-1844=1
• SUSE Linux Enterprise Server 12 LTSS 12
  zypper in -t patch SUSE-SLE-SERVER-12-2018-1844=1
• SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-1844=1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-1844=1
• SUSE Linux Enterprise Server 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-1844=1
• SUSE Linux Enterprise High Performance Computing 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-1844=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-1844=1
• SUSE Enterprise Storage 4
  zypper in -t patch SUSE-Storage-4-2018-1844=1

Package List:

• SUSE OpenStack Cloud 7 (x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (ppc64le x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-devel-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
• SUSE Linux Enterprise Server 12 LTSS 12 (ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1 (ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1
• SUSE Enterprise Storage 4 (x86_64)
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
  • dovecot22-2.2.31-19.11.1
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
  • dovecot22-debugsource-2.2.31-19.11.1
  • dovecot22-backend-mysql-2.2.31-19.11.1
  • dovecot22-debuginfo-2.2.31-19.11.1
  • dovecot22-backend-sqlite-2.2.31-19.11.1
  • dovecot22-backend-pgsql-2.2.31-19.11.1

References:

• https://www.suse.com/security/cve/CVE-2017-15130.html
• https://bugzilla.suse.com/show_bug.cgi?id=1082828