Security update for dovecot22

SUSE Security Update: Security update for dovecot22
Announcement ID: SUSE-SU-2018:2632-1
Rating: important
References: #1082828
Cross-References: CVE-2017-15130
Affected Products:
  • SUSE OpenStack Cloud 7
  • SUSE Linux Enterprise Software Development Kit 12-SP3
  • SUSE Linux Enterprise Server for SAP 12-SP2
  • SUSE Linux Enterprise Server for SAP 12-SP1
  • SUSE Linux Enterprise Server 12-SP3
  • SUSE Linux Enterprise Server 12-SP2-LTSS
  • SUSE Linux Enterprise Server 12-SP1-LTSS
  • SUSE Linux Enterprise Server 12-LTSS
  • SUSE Enterprise Storage 4

An update that fixes one vulnerability is now available.

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 Security 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 Software Development Kit 12-SP3:
    zypper in -t patch SUSE-SLE-SDK-12-SP3-2018-1844=1
  • SUSE Linux Enterprise Server for SAP 12-SP2:
    zypper in -t patch SUSE-SLE-SAP-12-SP2-2018-1844=1
  • SUSE Linux Enterprise Server for SAP 12-SP1:
    zypper in -t patch SUSE-SLE-SAP-12-SP1-2018-1844=1
  • SUSE Linux Enterprise Server 12-SP3:
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-1844=1
  • SUSE Linux Enterprise Server 12-SP2-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP2-2018-1844=1
  • SUSE Linux Enterprise Server 12-SP1-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP1-2018-1844=1
  • SUSE Linux Enterprise Server 12-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-2018-1844=1
  • SUSE Enterprise Storage 4:
    zypper in -t patch SUSE-Storage-4-2018-1844=1

Package List:

  • SUSE OpenStack Cloud 7 (s390x x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-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-debugsource-2.2.31-19.11.1
    • dovecot22-devel-2.2.31-19.11.1
  • SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-2.2.31-19.11.1
  • SUSE Linux Enterprise Server for SAP 12-SP1 (ppc64le x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-2.2.31-19.11.1
  • SUSE Linux Enterprise Server 12-SP3 (aarch64 ppc64le s390x x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-2.2.31-19.11.1
  • SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-2.2.31-19.11.1
  • SUSE Linux Enterprise Server 12-SP1-LTSS (ppc64le s390x x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-2.2.31-19.11.1
  • SUSE Linux Enterprise Server 12-LTSS (ppc64le s390x x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-2.2.31-19.11.1
  • SUSE Enterprise Storage 4 (x86_64):
    • dovecot22-2.2.31-19.11.1
    • dovecot22-backend-mysql-2.2.31-19.11.1
    • dovecot22-backend-mysql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-pgsql-2.2.31-19.11.1
    • dovecot22-backend-pgsql-debuginfo-2.2.31-19.11.1
    • dovecot22-backend-sqlite-2.2.31-19.11.1
    • dovecot22-backend-sqlite-debuginfo-2.2.31-19.11.1
    • dovecot22-debuginfo-2.2.31-19.11.1
    • dovecot22-debugsource-2.2.31-19.11.1

References: