Security update for perl-DBD-mysql

Announcement ID: SUSE-SU-2018:1450-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2017-10788 ( SUSE ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2017-10788 ( NVD ): 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2017-10789 ( SUSE ): 4.8 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
  • CVE-2017-10789 ( NVD ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 12 SP3
  • SUSE Linux Enterprise Server 12 SP3
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3

An update that solves two vulnerabilities can now be installed.

Description:

This update for perl-DBD-mysql fixes the following issues:

  • CVE-2017-10789: The DBD::mysql module when with mysql_ssl=1 setting enabled, means that SSL is optional (even though this setting's documentation has a \"your communication with the server will be encrypted\" statement), which could lead man-in-the-middle attackers to spoof servers via a cleartext-downgrade attack, a related issue to CVE-2015-3152. (bsc#1047059)
  • CVE-2017-10788: The DBD::mysql module through 4.043 for Perl allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact by triggering (1) certain error responses from a MySQL server or (2) a loss of a network connection to a MySQL server. The use-after-free defect was introduced by relying on incorrect Oracle mysql_stmt_close documentation and code examples. (bsc#1047095)

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 Linux Enterprise Server 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-991=1
  • SUSE Linux Enterprise High Performance Computing 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-991=1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3
    zypper in -t patch SUSE-SLE-SERVER-12-SP3-2018-991=1

Package List:

  • SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
    • perl-DBD-mysql-debugsource-4.021-12.5.2
    • perl-DBD-mysql-4.021-12.5.2
    • perl-DBD-mysql-debuginfo-4.021-12.5.2
  • SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
    • perl-DBD-mysql-debugsource-4.021-12.5.2
    • perl-DBD-mysql-4.021-12.5.2
    • perl-DBD-mysql-debuginfo-4.021-12.5.2
  • SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
    • perl-DBD-mysql-debugsource-4.021-12.5.2
    • perl-DBD-mysql-4.021-12.5.2
    • perl-DBD-mysql-debuginfo-4.021-12.5.2

References: