Security update for openldap2

Announcement ID:	SUSE-SU-2019:2395-1
Rating:	moderate
References:	bsc#1073313 bsc#1111388 bsc#1114845 bsc#1143194 bsc#1143273
Cross-References:	CVE-2017-17740 CVE-2019-13057 CVE-2019-13565
CVSS scores:	CVE-2017-17740 ( SUSE ): 5.9 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-17740 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2017-17740 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2019-13057 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2019-13057 ( NVD ): 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CVE-2019-13057 ( NVD ): 4.9 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CVE-2019-13565 ( SUSE ): 6.5 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVE-2019-13565 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVE-2019-13565 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:	Basesystem Module 15-SP1 Basesystem Module 15 Development Tools Module 15-SP1 Development Tools Module 15 Legacy Module 15-SP1 Legacy Module 15 SUSE Linux Enterprise Desktop 15 SUSE Linux Enterprise Desktop 15 SP1 SUSE Linux Enterprise High Performance Computing 15 SUSE Linux Enterprise High Performance Computing 15 SP1 SUSE Linux Enterprise Real Time 15 SP1 SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 SP1 SUSE Linux Enterprise Server 15 SP1 Business Critical Linux 15-SP1 SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0

An update that solves three vulnerabilities and has two security fixes can now be installed.

Description:

This update for openldap2 fixes the following issues:

Security issue fixed:

• CVE-2019-13565: Fixed an authentication bypass when using SASL authentication and session encryption (bsc#1143194).
• CVE-2019-13057: Fixed an issue with delegated database admin privileges (bsc#1143273).
• CVE-2017-17740: When both the nops module and the member of overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation. (bsc#1073313)

Non-security issues fixed:

• Fixed broken shebang line in openldap_update_modules_path.sh (bsc#1114845).
• Create files in /var/lib/ldap/ during initial start to allow for transactional updates (bsc#1111388)
• Fixed incorrect post script call causing tmpfiles creation not to be run (bsc#1111388).

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:

• Basesystem Module 15
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2395=1
• Basesystem Module 15-SP1
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2395=1
• Development Tools Module 15-SP1
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2019-2395=1
• Development Tools Module 15
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-2019-2395=1
• Legacy Module 15
  zypper in -t patch SUSE-SLE-Module-Legacy-15-2019-2395=1
• Legacy Module 15-SP1
  zypper in -t patch SUSE-SLE-Module-Legacy-15-SP1-2019-2395=1

Package List:

• Basesystem Module 15 (aarch64 ppc64le s390x x86_64)
  • libldap-2_4-2-2.4.46-9.19.2
  • openldap2-devel-2.4.46-9.19.2
  • openldap2-debuginfo-2.4.46-9.19.2
  • openldap2-debugsource-2.4.46-9.19.2
  • openldap2-client-debuginfo-2.4.46-9.19.2
  • openldap2-devel-static-2.4.46-9.19.2
  • libldap-2_4-2-debuginfo-2.4.46-9.19.2
  • openldap2-client-2.4.46-9.19.2
• Basesystem Module 15 (x86_64)
  • libldap-2_4-2-32bit-2.4.46-9.19.2
  • libldap-2_4-2-32bit-debuginfo-2.4.46-9.19.2
• Basesystem Module 15-SP1 (aarch64 ppc64le s390x x86_64)
  • libldap-2_4-2-2.4.46-9.19.2
  • openldap2-devel-2.4.46-9.19.2
  • openldap2-debuginfo-2.4.46-9.19.2
  • openldap2-debugsource-2.4.46-9.19.2
  • openldap2-client-debuginfo-2.4.46-9.19.2
  • openldap2-devel-static-2.4.46-9.19.2
  • libldap-2_4-2-debuginfo-2.4.46-9.19.2
  • openldap2-client-2.4.46-9.19.2
• Basesystem Module 15-SP1 (x86_64)
  • libldap-2_4-2-32bit-2.4.46-9.19.2
  • libldap-2_4-2-32bit-debuginfo-2.4.46-9.19.2
• Development Tools Module 15-SP1 (x86_64)
  • openldap2-devel-32bit-2.4.46-9.19.2
  • openldap2-debugsource-2.4.46-9.19.2
• Development Tools Module 15 (x86_64)
  • openldap2-devel-32bit-2.4.46-9.19.2
  • openldap2-debugsource-2.4.46-9.19.2
• Legacy Module 15 (aarch64 ppc64le s390x x86_64)
  • openldap2-back-perl-2.4.46-9.19.2
  • openldap2-back-meta-2.4.46-9.19.2
  • openldap2-debuginfo-2.4.46-9.19.2
  • openldap2-debugsource-2.4.46-9.19.2
  • openldap2-back-meta-debuginfo-2.4.46-9.19.2
  • openldap2-back-perl-debuginfo-2.4.46-9.19.2
  • openldap2-2.4.46-9.19.2
• Legacy Module 15-SP1 (aarch64 ppc64le s390x x86_64)
  • openldap2-back-perl-2.4.46-9.19.2
  • openldap2-back-meta-2.4.46-9.19.2
  • openldap2-debuginfo-2.4.46-9.19.2
  • openldap2-debugsource-2.4.46-9.19.2
  • openldap2-back-meta-debuginfo-2.4.46-9.19.2
  • openldap2-back-perl-debuginfo-2.4.46-9.19.2
  • openldap2-2.4.46-9.19.2

References:

• https://www.suse.com/security/cve/CVE-2017-17740.html
• https://www.suse.com/security/cve/CVE-2019-13057.html
• https://www.suse.com/security/cve/CVE-2019-13565.html
• https://bugzilla.suse.com/show_bug.cgi?id=1073313
• https://bugzilla.suse.com/show_bug.cgi?id=1111388
• https://bugzilla.suse.com/show_bug.cgi?id=1114845
• https://bugzilla.suse.com/show_bug.cgi?id=1143194
• https://bugzilla.suse.com/show_bug.cgi?id=1143273