Security update for openldap2

SUSE Security Update: Security update for openldap2

---

Announcement ID:	SUSE-SU-2021:0693-1
Rating:	important
References:	#1182279 #1182408 #1182411 #1182412 #1182413 #1182415 #1182416 #1182417 #1182418 #1182419 #1182420
Cross-References:	CVE-2020-36221 CVE-2020-36222 CVE-2020-36223 CVE-2020-36224 CVE-2020-36225 CVE-2020-36226 CVE-2020-36227 CVE-2020-36228 CVE-2020-36229 CVE-2020-36230 CVE-2021-27212
Affected Products:	SUSE OpenStack Cloud Crowbar 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 7 SUSE Linux Enterprise Software Development Kit 12-SP5 SUSE Linux Enterprise Server for SAP 12-SP4 SUSE Linux Enterprise Server for SAP 12-SP3 SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server 12-SP4-LTSS SUSE Linux Enterprise Server 12-SP3-LTSS SUSE Linux Enterprise Server 12-SP3-BCL SUSE Linux Enterprise Server 12-SP2-LTSS SUSE Linux Enterprise Server 12-SP2-BCL HPE Helion Openstack 8

---

An update that fixes 11 vulnerabilities is now available.

Description:

This update for openldap2 fixes the following issues:

• bsc#1182408 CVE-2020-36230 - an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_element, resulting in denial of service.
• bsc#1182411 CVE-2020-36229 - ldap_X509dn2bv crash in the X.509 DN parsing in ad_keystring, resulting in denial of service.
• bsc#1182412 CVE-2020-36228 - integer underflow leading to crash in the Certificate List Exact Assertion processing, resulting in denial of service.
• bsc#1182413 CVE-2020-36227 - infinite loop in slapd with the cancel_extop Cancel operation, resulting in denial of service.
• bsc#1182416 CVE-2020-36225 - double free and slapd crash in the saslAuthzTo processing, resulting in denial of service.
• bsc#1182417 CVE-2020-36224 - invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service.
• bsc#1182415 CVE-2020-36226 - memch->bv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.
• bsc#1182419 CVE-2020-36222 - assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service.
• bsc#1182420 CVE-2020-36221 - slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).
• bsc#1182418 CVE-2020-36223 - slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).
• bsc#1182279 CVE-2021-27212 - an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is related to schema_init.c and checkTime.

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 Crowbar 9:
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-693=1
• SUSE OpenStack Cloud Crowbar 8:
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-693=1
• SUSE OpenStack Cloud 9:
  zypper in -t patch SUSE-OpenStack-Cloud-9-2021-693=1
• SUSE OpenStack Cloud 8:
  zypper in -t patch SUSE-OpenStack-Cloud-8-2021-693=1
• SUSE OpenStack Cloud 7:
  zypper in -t patch SUSE-OpenStack-Cloud-7-2021-693=1
• SUSE Linux Enterprise Software Development Kit 12-SP5:
  zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-693=1
• SUSE Linux Enterprise Server for SAP 12-SP4:
  zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-693=1
• SUSE Linux Enterprise Server for SAP 12-SP3:
  zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-693=1
• SUSE Linux Enterprise Server for SAP 12-SP2:
  zypper in -t patch SUSE-SLE-SAP-12-SP2-2021-693=1
• SUSE Linux Enterprise Server 12-SP5:
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-693=1
• SUSE Linux Enterprise Server 12-SP4-LTSS:
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-693=1
• SUSE Linux Enterprise Server 12-SP3-LTSS:
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-693=1
• SUSE Linux Enterprise Server 12-SP3-BCL:
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-693=1
• SUSE Linux Enterprise Server 12-SP2-LTSS:
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2021-693=1
• SUSE Linux Enterprise Server 12-SP2-BCL:
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-693=1
• HPE Helion Openstack 8:
  zypper in -t patch HPE-Helion-OpenStack-8-2021-693=1

Package List:

• SUSE OpenStack Cloud Crowbar 9 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE OpenStack Cloud Crowbar 9 (x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE OpenStack Cloud Crowbar 8 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE OpenStack Cloud Crowbar 8 (x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE OpenStack Cloud 9 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE OpenStack Cloud 9 (x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE OpenStack Cloud 8 (x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE OpenStack Cloud 8 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE OpenStack Cloud 7 (s390x x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE OpenStack Cloud 7 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):
  • openldap2-back-perl-2.4.41-18.83.1
  • openldap2-back-perl-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-devel-2.4.41-18.83.1
  • openldap2-devel-static-2.4.41-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64):
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP4 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP3 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP3 (x86_64):
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP2 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server 12-SP5 (s390x x86_64):
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP5 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server 12-SP4-LTSS (s390x x86_64):
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP4-LTSS (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server 12-SP3-LTSS (s390x x86_64):
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP3-LTSS (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP3-BCL (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1
• SUSE Linux Enterprise Server 12-SP2-LTSS (s390x x86_64):
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP2-LTSS (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP2-BCL (noarch):
  • openldap2-doc-2.4.41-18.83.1
• SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
• HPE Helion Openstack 8 (noarch):
  • openldap2-doc-2.4.41-18.83.1
• HPE Helion Openstack 8 (x86_64):
  • libldap-2_4-2-2.4.41-18.83.1
  • libldap-2_4-2-32bit-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-2.4.41-18.83.1
  • libldap-2_4-2-debuginfo-32bit-2.4.41-18.83.1
  • openldap2-2.4.41-18.83.1
  • openldap2-back-meta-2.4.41-18.83.1
  • openldap2-back-meta-debuginfo-2.4.41-18.83.1
  • openldap2-client-2.4.41-18.83.1
  • openldap2-client-debuginfo-2.4.41-18.83.1
  • openldap2-debuginfo-2.4.41-18.83.1
  • openldap2-debugsource-2.4.41-18.83.1
  • openldap2-ppolicy-check-password-1.2-18.83.1
  • openldap2-ppolicy-check-password-debuginfo-1.2-18.83.1

References:

• https://www.suse.com/security/cve/CVE-2020-36221.html
• https://www.suse.com/security/cve/CVE-2020-36222.html
• https://www.suse.com/security/cve/CVE-2020-36223.html
• https://www.suse.com/security/cve/CVE-2020-36224.html
• https://www.suse.com/security/cve/CVE-2020-36225.html
• https://www.suse.com/security/cve/CVE-2020-36226.html
• https://www.suse.com/security/cve/CVE-2020-36227.html
• https://www.suse.com/security/cve/CVE-2020-36228.html
• https://www.suse.com/security/cve/CVE-2020-36229.html
• https://www.suse.com/security/cve/CVE-2020-36230.html
• https://www.suse.com/security/cve/CVE-2021-27212.html
• https://bugzilla.suse.com/1182279
• https://bugzilla.suse.com/1182408
• https://bugzilla.suse.com/1182411
• https://bugzilla.suse.com/1182412
• https://bugzilla.suse.com/1182413
• https://bugzilla.suse.com/1182415
• https://bugzilla.suse.com/1182416
• https://bugzilla.suse.com/1182417
• https://bugzilla.suse.com/1182418
• https://bugzilla.suse.com/1182419
• https://bugzilla.suse.com/1182420