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A flaw was found in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP’s slapd server, to trigger an assertion failure. The highest threat from this vulnerability is to system availability.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade openldap | May 18, 2021 | May 18, 2021 |
| Amazon Linux Ami 2 | — | Upgrade openldapUpgrade openldap-develUpgrade openldap-clientsUpgrade openldap-servers-sqlUpgrade openldap-serversUpgrade openldap-debuginfo | Jul 4, 2022 | May 18, 2021 |
| Apple Osx Openldap | — | Apply Apple macOS Security Update 2021-001 MojaveUpgrade macOS to the latest versionApply Apple macOS Security Update 2021-001 Catalina | Feb 19, 2021 | Feb 1, 2021 |
| Centos_linux | — | Upgrade openldap-debuginfoUpgrade openldap-serversUpgrade openldap-clientsUpgrade openldapUpgrade openldap-servers-sqlUpgrade openldap-devel | Feb 23, 2022 | May 18, 2021 |
| Debian | — | Upgrade openldap | Nov 19, 2020 | Nov 19, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade openldapUpgrade openldap-develUpgrade openldap-clientsUpgrade openldap-servers | Sep 16, 2021 | May 18, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade openldapUpgrade openldap-develUpgrade openldap-serversUpgrade openldap-clients | Oct 26, 2021 | May 18, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade openldap-clientsUpgrade openldap-develUpgrade openldap-serversUpgrade openldap | Sep 7, 2021 | May 18, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade openldap-serversUpgrade openldapUpgrade openldap-develUpgrade openldap-clients | Aug 10, 2021 | May 18, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade openldapUpgrade openldap-serversUpgrade openldap-clients | Aug 10, 2021 | May 18, 2021 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Jan 24, 2023 |
| Oracle_linux | — | Upgrade openldap-clientsUpgrade openldap-serversUpgrade openldap-develUpgrade openldapUpgrade openldap-servers-sql | Feb 23, 2022 | Nov 2, 2020 |
| Redhat_linux | — | Upgrade openldap-clientsUpgrade openldap-develUpgrade openldapUpgrade openldap-debuginfoUpgrade openldap-servers-sqlUpgrade openldap-serversNo solution exists | Feb 23, 2022 | May 18, 2021 |
| Suse | — | Upgrade libldap-openssl1-2_4-2-x86Upgrade openldap2-client-openssl1Upgrade openldap2-back-perlUpgrade openldap2-clientUpgrade openldap2-back-metaUpgrade openldap2-ppolicy-check-passwordUpgrade libldap-openssl1-2_4-2-32bitUpgrade libldap-openssl1-2_4-2Upgrade openldap2-back-sockUpgrade openldap2-back-sqlUpgrade compat-libldap-2_3-0Upgrade libldap-2_4-2Upgrade openldap2-develUpgrade openldap2-devel-staticUpgrade openldap2-openssl1Upgrade openldap2-contribUpgrade libldap-dataUpgrade libldap-2_4-2-32bitUpgrade openldap2-devel-32bitUpgrade openldap2Upgrade openldap2-doc | Jan 15, 2021 | Nov 17, 2020 |
| Ubuntu | — | Upgrade slapdUpgrade slapd (Ubuntu Pro) | Nov 18, 2020 | Nov 17, 2020 |
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