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Sicherheit: Denial of Service in dovecot22
Aktuelle Meldungen Distributionen
Name: Denial of Service in dovecot22
ID: SUSE-SU-2018:2632-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server for SAP 12-SP1, SUSE Linux Enterprise Server 12-LTSS, SUSE OpenStack Cloud 7, SUSE Linux Enterprise Server 12-SP1-LTSS, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server 12-SP3, SUSE Linux Enterprise Software Development Kit 12-SP3, SUSE Enterprise Storage 4, SUSE Linux Enterprise Server 12-SP2-LTSS
Datum: Do, 6. September 2018, 12:39
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15130
Applikationen: dovecot

Originalnachricht

   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:

https://www.suse.com/security/cve/CVE-2017-15130.html
https://bugzilla.suse.com/1082828

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