Security update for openldap2

Announcement ID: SUSE-SU-2021:0129-1
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2020-25709 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-25709 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-25710 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-25710 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • Basesystem Module 15-SP2
  • Development Tools Module 15-SP2
  • Legacy Module 15-SP2
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Manager Proxy 4.1
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Server 4.1

An update that solves two vulnerabilities can now be installed.

Description:

This update for openldap2 fixes the following issues:

Security issues fixed:

  • CVE-2020-25709: Fixed a crash caused by specially crafted network traffic (bsc#1178909).
  • CVE-2020-25710: Fixed a crash caused by specially crafted network traffic (bsc#1178909).

Non-security issue fixed:

  • Retry binds in the LDAP backend when the remote LDAP server disconnected the (idle) LDAP connection. (bsc#1179503)

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-SP2
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-129=1
  • Development Tools Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP2-2021-129=1
  • Legacy Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Legacy-15-SP2-2021-129=1

Package List:

  • Basesystem Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • openldap2-devel-static-2.4.46-9.45.1
    • openldap2-debugsource-2.4.46-9.45.1
    • libldap-2_4-2-debuginfo-2.4.46-9.45.1
    • openldap2-client-debuginfo-2.4.46-9.45.1
    • openldap2-devel-2.4.46-9.45.1
    • openldap2-client-2.4.46-9.45.1
    • libldap-2_4-2-2.4.46-9.45.1
  • Basesystem Module 15-SP2 (noarch)
    • libldap-data-2.4.46-9.45.1
  • Basesystem Module 15-SP2 (x86_64)
    • libldap-2_4-2-32bit-debuginfo-2.4.46-9.45.1
    • libldap-2_4-2-32bit-2.4.46-9.45.1
  • Development Tools Module 15-SP2 (x86_64)
    • openldap2-debugsource-2.4.46-9.45.1
    • openldap2-devel-32bit-2.4.46-9.45.1
  • Legacy Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • openldap2-debugsource-2.4.46-9.45.1
    • openldap2-back-perl-2.4.46-9.45.1
    • openldap2-debuginfo-2.4.46-9.45.1
    • openldap2-back-meta-2.4.46-9.45.1
    • openldap2-ppolicy-check-password-1.2-9.45.1
    • openldap2-2.4.46-9.45.1
    • openldap2-back-perl-debuginfo-2.4.46-9.45.1
    • openldap2-ppolicy-check-password-debuginfo-1.2-9.45.1
    • openldap2-back-meta-debuginfo-2.4.46-9.45.1

References: