Upstream information

CVE-2016-2047 at MITRE

Description

The ssl_verify_server_cert function in sql-common/client.c in MariaDB before 5.5.47, 10.0.x before 10.0.23, and 10.1.x before 10.1.10; Oracle MySQL 5.5.48 and earlier, 5.6.29 and earlier, and 5.7.11 and earlier; and Percona Server do not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a "/CN=" string in a field in a certificate, as demonstrated by "/OU=/CN=bar.com/CN=foo.com."

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.3 4.9
Vector AV:N/AC:M/Au:N/C:N/I:P/A:N AV:N/AC:M/Au:S/C:P/I:P/A:N
Access Vector Network Network
Access Complexity Medium Medium
Authentication None Single
Confidentiality Impact None Partial
Integrity Impact Partial Partial
Availability Impact None None
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.9
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
SUSE Bugzilla entries: 963806 [RESOLVED / FIXED], 976341 [RESOLVED / FIXED], 980904 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12
  • libmysqlclient18 >= 10.0.25-20.6.1
  • libmysqlclient18-32bit >= 10.0.25-20.6.1
  • libmysqlclient_r18 >= 10.0.25-20.6.1
  • libmysqlclient_r18-32bit >= 10.0.25-20.6.1
  • mariadb >= 10.0.25-20.6.1
  • mariadb-client >= 10.0.25-20.6.1
  • mariadb-errormessages >= 10.0.25-20.6.1
Patchnames:
SUSE-SLE-DESKTOP-12-2016-964
SUSE Linux Enterprise Desktop 12 SP1
  • libmysqlclient18 >= 10.0.25-6.1
  • libmysqlclient18-32bit >= 10.0.25-6.1
  • libmysqlclient_r18 >= 10.0.25-6.1
  • libmysqlclient_r18-32bit >= 10.0.25-6.1
  • mariadb >= 10.0.25-6.1
  • mariadb-client >= 10.0.25-6.1
  • mariadb-errormessages >= 10.0.25-6.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2016-963
SUSE Linux Enterprise Desktop 12 SP2
  • libmysqlclient18 >= 10.0.27-12.1
  • libmysqlclient18-32bit >= 10.0.27-12.1
  • libmysqlclient_r18 >= 10.0.27-12.1
  • libmysqlclient_r18-32bit >= 10.0.27-12.1
  • mariadb >= 10.0.27-12.1
  • mariadb-client >= 10.0.27-12.1
  • mariadb-errormessages >= 10.0.27-12.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP2 GA libmysqlclient18
SUSE Linux Enterprise Desktop 12 SP3
  • libmysqlclient18 >= 10.0.30-28.1
  • libmysqlclient18-32bit >= 10.0.30-28.1
  • libmysqlclient_r18 >= 10.0.30-28.1
  • libmysqlclient_r18-32bit >= 10.0.30-28.1
  • mariadb >= 10.0.30-28.1
  • mariadb-client >= 10.0.30-28.1
  • mariadb-errormessages >= 10.0.30-28.1
Patchnames:
SUSE Linux Enterprise Desktop 12 SP3 GA libmysqlclient18
SUSE Linux Enterprise Server 11 SP4
  • libmysql55client18 >= 5.5.49-0.20.1
  • libmysql55client18-32bit >= 5.5.49-0.20.1
  • libmysql55client18-x86 >= 5.5.49-0.20.1
  • libmysql55client_r18 >= 5.5.49-0.20.1
  • libmysql55client_r18-32bit >= 5.5.49-0.20.1
  • libmysql55client_r18-x86 >= 5.5.49-0.20.1
  • mysql >= 5.5.49-0.20.1
  • mysql-client >= 5.5.49-0.20.1
  • mysql-tools >= 5.5.49-0.20.1
Patchnames:
slessp4-mysql-12554
SUSE Linux Enterprise Server 12
  • libmysqlclient18 >= 10.0.25-20.6.1
  • libmysqlclient18-32bit >= 10.0.25-20.6.1
  • mariadb >= 10.0.25-20.6.1
  • mariadb-client >= 10.0.25-20.6.1
  • mariadb-errormessages >= 10.0.25-20.6.1
  • mariadb-tools >= 10.0.25-20.6.1
Patchnames:
SUSE-SLE-SERVER-12-2016-964
SUSE Linux Enterprise Server 12 SP1
  • libmysqlclient18 >= 10.0.25-6.1
  • libmysqlclient18-32bit >= 10.0.25-6.1
  • mariadb >= 10.0.25-6.1
  • mariadb-client >= 10.0.25-6.1
  • mariadb-errormessages >= 10.0.25-6.1
  • mariadb-tools >= 10.0.25-6.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-963
SUSE Linux Enterprise Server 12 SP2
  • libmysqlclient18 >= 10.0.27-12.1
  • libmysqlclient18-32bit >= 10.0.27-12.1
  • mariadb >= 10.0.27-12.1
  • mariadb-client >= 10.0.27-12.1
  • mariadb-errormessages >= 10.0.27-12.1
  • mariadb-tools >= 10.0.27-12.1
Patchnames:
SUSE Linux Enterprise Server 12 SP2 GA libmysqlclient18
SUSE Linux Enterprise Server 12 SP3
  • libmysqlclient18 >= 10.0.30-28.1
  • libmysqlclient18-32bit >= 10.0.30-28.1
  • mariadb >= 10.0.30-28.1
  • mariadb-client >= 10.0.30-28.1
  • mariadb-errormessages >= 10.0.30-28.1
  • mariadb-tools >= 10.0.30-28.1
Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA libmysqlclient18
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • libmysqlclient18 >= 10.0.27-12.1
  • mariadb >= 10.0.27-12.1
  • mariadb-client >= 10.0.27-12.1
  • mariadb-errormessages >= 10.0.27-12.1
  • mariadb-tools >= 10.0.27-12.1
Patchnames:
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA libmysqlclient18
SUSE Linux Enterprise Software Development Kit 11 SP4
  • libmysql55client_r18-32bit >= 5.5.49-0.20.1
  • libmysql55client_r18-x86 >= 5.5.49-0.20.1
  • mysql >= 5.5.49-0.20.1
Patchnames:
sdksp4-mysql-12554
SUSE Linux Enterprise Software Development Kit 12
  • libmysqlclient-devel >= 10.0.25-20.6.1
  • libmysqlclient_r18 >= 10.0.25-20.6.1
  • libmysqld-devel >= 10.0.25-20.6.1
  • libmysqld18 >= 10.0.25-20.6.1
  • mariadb >= 10.0.25-20.6.1
Patchnames:
SUSE-SLE-SDK-12-2016-964
SUSE Linux Enterprise Software Development Kit 12 SP1
  • libmysqlclient-devel >= 10.0.25-6.1
  • libmysqlclient_r18 >= 10.0.25-6.1
  • libmysqld-devel >= 10.0.25-6.1
  • libmysqld18 >= 10.0.25-6.1
  • mariadb >= 10.0.25-6.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2016-963
SUSE Linux Enterprise Software Development Kit 12 SP2
  • libmysqlclient-devel >= 10.0.27-12.1
  • libmysqlclient_r18 >= 10.0.27-12.1
  • libmysqld-devel >= 10.0.27-12.1
  • libmysqld18 >= 10.0.27-12.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP2 GA libmysqlclient-devel
SUSE Linux Enterprise Software Development Kit 12 SP3
  • libmysqlclient-devel >= 10.0.30-28.1
  • libmysqlclient_r18 >= 10.0.30-28.1
  • libmysqld-devel >= 10.0.30-28.1
  • libmysqld18 >= 10.0.30-28.1
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA libmysqlclient-devel
SUSE Linux Enterprise Workstation Extension 12
  • libmysqlclient_r18 >= 10.0.25-20.6.1
  • libmysqlclient_r18-32bit >= 10.0.25-20.6.1
  • mariadb >= 10.0.25-20.6.1
Patchnames:
SUSE-SLE-WE-12-2016-964
SUSE Linux Enterprise Workstation Extension 12 SP1
  • libmysqlclient_r18 >= 10.0.25-6.1
  • libmysqlclient_r18-32bit >= 10.0.25-6.1
  • mariadb >= 10.0.25-6.1
Patchnames:
SUSE-SLE-WE-12-SP1-2016-963
SUSE Linux Enterprise Workstation Extension 12 SP2
  • libmysqlclient_r18 >= 10.0.27-12.1
  • libmysqlclient_r18-32bit >= 10.0.27-12.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 12 SP2 GA libmysqlclient_r18
SUSE Linux Enterprise Workstation Extension 12 SP3
  • libmysqlclient_r18 >= 10.0.30-28.1
  • libmysqlclient_r18-32bit >= 10.0.30-28.1
Patchnames:
SUSE Linux Enterprise Workstation Extension 12 SP3 GA libmysqlclient_r18
openSUSE Leap 42.1
  • libmysql56client18 >= 5.6.30-16.2
  • libmysql56client18-32bit >= 5.6.30-16.2
  • libmysql56client18-debuginfo >= 5.6.30-16.2
  • libmysql56client18-debuginfo-32bit >= 5.6.30-16.2
  • libmysql56client_r18 >= 5.6.30-16.2
  • libmysql56client_r18-32bit >= 5.6.30-16.2
  • libmysqlclient-devel >= 10.0.25-6.1
  • libmysqlclient18 >= 10.0.25-6.1
  • libmysqlclient18-32bit >= 10.0.25-6.1
  • libmysqlclient18-debuginfo >= 10.0.25-6.1
  • libmysqlclient18-debuginfo-32bit >= 10.0.25-6.1
  • libmysqlclient_r18 >= 10.0.25-6.1
  • libmysqlclient_r18-32bit >= 10.0.25-6.1
  • libmysqld-devel >= 10.0.25-6.1
  • libmysqld18 >= 10.0.25-6.1
  • libmysqld18-debuginfo >= 10.0.25-6.1
  • mariadb >= 10.0.25-6.1
  • mariadb-bench >= 10.0.25-6.1
  • mariadb-bench-debuginfo >= 10.0.25-6.1
  • mariadb-client >= 10.0.25-6.1
  • mariadb-client-debuginfo >= 10.0.25-6.1
  • mariadb-debuginfo >= 10.0.25-6.1
  • mariadb-debugsource >= 10.0.25-6.1
  • mariadb-errormessages >= 10.0.25-6.1
  • mariadb-test >= 10.0.25-6.1
  • mariadb-test-debuginfo >= 10.0.25-6.1
  • mariadb-tools >= 10.0.25-6.1
  • mariadb-tools-debuginfo >= 10.0.25-6.1
  • mysql-community-server >= 5.6.30-16.2
  • mysql-community-server-bench >= 5.6.30-16.2
  • mysql-community-server-bench-debuginfo >= 5.6.30-16.2
  • mysql-community-server-client >= 5.6.30-16.2
  • mysql-community-server-client-debuginfo >= 5.6.30-16.2
  • mysql-community-server-debuginfo >= 5.6.30-16.2
  • mysql-community-server-debugsource >= 5.6.30-16.2
  • mysql-community-server-errormessages >= 5.6.30-16.2
  • mysql-community-server-test >= 5.6.30-16.2
  • mysql-community-server-test-debuginfo >= 5.6.30-16.2
  • mysql-community-server-tools >= 5.6.30-16.2
  • mysql-community-server-tools-debuginfo >= 5.6.30-16.2
Patchnames:
openSUSE-2016-607
openSUSE-2016-780
openSUSE Leap 42.2
  • libmysqlclient-devel >= 10.0.27-13.1
  • libmysqlclient18 >= 10.0.27-13.1
  • libmysqlclient_r18 >= 10.0.27-13.1
  • libmysqld18 >= 10.0.27-13.1
  • mariadb >= 10.0.27-13.1
  • mariadb-client >= 10.0.27-13.1
  • mariadb-errormessages >= 10.0.27-13.1
Patchnames:
openSUSE Leap 42.2 GA libmysqlclient-devel
openSUSE Leap 42.3
  • libmysqlclient-devel >= 10.0.30-21.1
  • libmysqlclient18 >= 10.0.30-21.1
  • libmysqlclient_r18 >= 10.0.30-21.1
  • libmysqld18 >= 10.0.30-21.1
  • mariadb >= 10.0.30-21.1
  • mariadb-client >= 10.0.30-21.1
  • mariadb-errormessages >= 10.0.30-21.1
Patchnames:
openSUSE Leap 42.3 GA libmysqlclient-devel
openSUSE Tumbleweed
  • libmysql56client18 >= 5.6.34-1.1
  • libmysql56client18-32bit >= 5.6.34-1.1
  • libmysql56client_r18 >= 5.6.34-1.1
  • libmysql56client_r18-32bit >= 5.6.34-1.1
  • mysql-community-server >= 5.6.34-1.1
  • mysql-community-server-bench >= 5.6.34-1.1
  • mysql-community-server-client >= 5.6.34-1.1
  • mysql-community-server-errormessages >= 5.6.34-1.1
  • mysql-community-server-test >= 5.6.34-1.1
  • mysql-community-server-tools >= 5.6.34-1.1
Patchnames:
openSUSE Tumbleweed GA libmysql56client18-32bit


Status of this issue by product and package

Product(s) Source package State
SUSE Linux Enterprise Desktop 11 SP3 mysql Ignore
SUSE Linux Enterprise Desktop 11 SP4 mysql Released
SUSE Linux Enterprise Desktop 12 GA mariadb Released
SUSE Linux Enterprise Desktop 12 SP1 mariadb Released
SUSE Linux Enterprise Desktop 12 SP2 mariadb Released
SUSE Linux Enterprise SDK 11 SP3 mysql Ignore
SUSE Linux Enterprise SDK 11 SP4 mysql Ignore
SUSE Linux Enterprise SDK 12 GA mariadb Released
SUSE Linux Enterprise SDK 12 SP1 mariadb Released
SUSE Linux Enterprise Server 11 SP3 mysql Ignore
SUSE Linux Enterprise Server 11 SP4 mysql Released
SUSE Linux Enterprise Server 12 GA mariadb Released
SUSE Linux Enterprise Server 12 SP1 mariadb Released
SUSE Linux Enterprise Server 12 SP2 mariadb Released
SUSE Linux Enterprise Workstation Extension 12 GA mariadb Released
SUSE Linux Enterprise Workstation Extension 12 SP1 mariadb Released