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An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.)
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade openldap | Nov 8, 2019 | Jul 26, 2019 |
| Apple Osx Openldap | — | Apply Apple macOS Security Update 2019-007 High SierraApply Apple macOS Security Update 2019-002 Mojave | Dec 11, 2019 | Dec 10, 2019 |
| Debian | — | Upgrade openldap | Aug 20, 2019 | Jul 26, 2019 |
| Huawei Euleros 2_0_sp2 | — | Upgrade openldap-serversUpgrade openldap-develUpgrade openldapUpgrade openldap-clients | Dec 4, 2019 | Jul 26, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade openldapUpgrade openldap-clientsUpgrade openldap-develUpgrade openldap-servers | Sep 25, 2019 | Jul 26, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade openldap-clientsUpgrade openldap-develUpgrade openldap-serversUpgrade openldap | Sep 12, 2019 | Jul 26, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade openldapUpgrade openldap-clientsUpgrade openldap-serversUpgrade openldap-devel | Sep 30, 2019 | Jul 26, 2019 |
| Oracle Solaris | — | Upgrade service/network/ldap/openldap to version 2.4.48.0.0-11.4.17.0.1.1.0 on Solaris 11.4Upgrade system/network/ldap/openldap to version 2.4.48.0.0-11.4.17.0.1.1.0 on Solaris 11.4 | Jan 19, 2021 | Jul 26, 2019 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 26, 2019 |
| Splunk | — | Upgrade Splunk Enterprise to version 9.3.1Upgrade Splunk Enterprise to version 9.2.3Upgrade Splunk Enterprise to version 9.1.6 | Jul 30, 2026 | Jul 26, 2019 |
| Suse | — | Upgrade libldap-2_4-2-32bitUpgrade libldap-openssl1-2_4-2Upgrade compat-libldap-2_3-0Upgrade openldap2-openssl1Upgrade openldap2-devel-staticUpgrade openldap2-client-openssl1Upgrade libldap-2_4-2Upgrade openldap2-back-metaUpgrade openldap2-docUpgrade openldap2-back-sqlUpgrade openldap2-back-perlUpgrade openldap2-back-sockUpgrade libldap-dataUpgrade libldap-openssl1-2_4-2-x86Upgrade openldap2-ppolicy-check-passwordUpgrade openldap2-devel-32bitUpgrade libldap-openssl1-2_4-2-32bitUpgrade openldap2-contribUpgrade openldap2-develUpgrade openldap2-clientUpgrade openldap2 | Sep 18, 2019 | Jul 26, 2019 |
| Ubuntu | — | Upgrade slapd (Ubuntu Pro)Upgrade slapd | Jul 31, 2019 | Jul 26, 2019 |
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