Security update for dovecot22

Announcement ID:	SUSE-SU-2019:0900-1
Rating:	important
References:	bsc#1111789 bsc#1123022 bsc#1130116
Cross-References:	CVE-2019-3814 CVE-2019-7524
CVSS scores:	CVE-2019-3814 ( SUSE ): 8.2 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N CVE-2019-3814 ( NVD ): 6.8 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N CVE-2019-7524 ( SUSE ): 6.7 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2019-7524 ( NVD ): 7.8 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products:	SUSE Enterprise Storage 4 SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise Desktop 12 SP4 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 BCL 12-SP2 SUSE Linux Enterprise Server 12 SP2 ESPOS 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 Linux Enterprise Software Development Kit 12 SP4 SUSE OpenStack Cloud 7

An update that solves two vulnerabilities and has one security fix can now be installed.

Description:

This update for dovecot22 fixes the following issues:

Security issues fixed:

• CVE-2019-7524: Fixed an improper file handling which could result in stack overflow allowing local root escalation (bsc#1130116).
• CVE-2019-3814: Fixed a vulnerability related to SSL client certificate authentication (bsc#1123022).

Other issue fixed: - Fixed handling of command continuation(bsc#1111789)

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-7-2019-900=1
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2
  zypper in -t patch SUSE-SLE-POS-12-SP2-CLIENT-2019-900=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1
  zypper in -t patch SUSE-SLE-SAP-12-SP1-2019-900=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-900=1
• SUSE Linux Enterprise Software Development Kit 12 SP3
  zypper in -t patch SUSE-SLE-SDK-12-SP3-2019-900=1
• SUSE Linux Enterprise Software Development Kit 12 SP4
  zypper in -t patch SUSE-SLE-SDK-12-SP4-2019-900=1
• SUSE Linux Enterprise Server 12 LTSS 12
  zypper in -t patch SUSE-SLE-SERVER-12-2019-900=1
• SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2019-900=1
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2019-900=1
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-ESPOS-2019-900=1
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2019-900=1
• SUSE Linux Enterprise Server 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-900=1
• SUSE Linux Enterprise High Performance Computing 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-900=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-900=1
• SUSE Linux Enterprise High Performance Computing 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-900=1
• SUSE Linux Enterprise Server 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-900=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-900=1
• SUSE Enterprise Storage 4
  zypper in -t patch SUSE-Storage-4-2019-900=1

Package List:

• SUSE OpenStack Cloud 7 (x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Point of Service Image Server 12 12-SP2 (x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-devel-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Software Development Kit 12 SP4 (aarch64 ppc64le s390x x86_64)
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-devel-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server 12 LTSS 12 (ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server 12 SP1 LTSS 12-SP1 (ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server 12 SP2 ESPOS 12-SP2 (x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server 12 SP2 LTSS 12-SP2 (ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise High Performance Computing 12 SP4 (aarch64 x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server 12 SP4 (aarch64 ppc64le s390x x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2
• SUSE Enterprise Storage 4 (x86_64)
  • dovecot22-backend-sqlite-2.2.31-19.14.2
  • dovecot22-backend-pgsql-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-mysql-2.2.31-19.14.2
  • dovecot22-debuginfo-2.2.31-19.14.2
  • dovecot22-backend-pgsql-2.2.31-19.14.2
  • dovecot22-backend-sqlite-debuginfo-2.2.31-19.14.2
  • dovecot22-2.2.31-19.14.2
  • dovecot22-backend-mysql-debuginfo-2.2.31-19.14.2
  • dovecot22-debugsource-2.2.31-19.14.2

References:

• https://www.suse.com/security/cve/CVE-2019-3814.html
• https://www.suse.com/security/cve/CVE-2019-7524.html
• https://bugzilla.suse.com/show_bug.cgi?id=1111789
• https://bugzilla.suse.com/show_bug.cgi?id=1123022
• https://bugzilla.suse.com/show_bug.cgi?id=1130116