{"id":"JLSEC-2026-172","details":"A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c ber_next_element, resulting in denial of service.","modified":"2026-04-21T00:16:31.780821Z","published":"2026-04-21T00:04:14.628Z","upstream":["CVE-2020-36230"],"database_specific":{"license":"CC-BY-4.0","sources":[{"published":"2021-01-26T18:15:57.350Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36230","id":"CVE-2020-36230","imported":"2026-04-20T22:59:56.341Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-36230","database_specific":{"status":"Modified"},"modified":"2024-11-21T05:29:06.280Z"}]},"references":[{"type":"WEB","url":"http://seclists.org/fulldisclosure/2021/May/64"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2021/May/64"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2021/May/65"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2021/May/65"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2021/May/70"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2021/May/70"},{"type":"WEB","url":"https://bugs.openldap.org/show_bug.cgi?id=9423"},{"type":"WEB","url":"https://bugs.openldap.org/show_bug.cgi?id=9423"},{"type":"WEB","url":"https://git.openldap.org/openldap/openldap/-/commit/8c1d96ee36ed98b32cd0e28b7069c7b8ea09d793"},{"type":"WEB","url":"https://git.openldap.org/openldap/openldap/-/commit/8c1d96ee36ed98b32cd0e28b7069c7b8ea09d793"},{"type":"WEB","url":"https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57"},{"type":"WEB","url":"https://git.openldap.org/openldap/openldap/-/tags/OPENLDAP_REL_ENG_2_4_57"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210226-0002/"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20210226-0002/"},{"type":"WEB","url":"https://support.apple.com/kb/HT212529"},{"type":"WEB","url":"https://support.apple.com/kb/HT212529"},{"type":"WEB","url":"https://support.apple.com/kb/HT212530"},{"type":"WEB","url":"https://support.apple.com/kb/HT212530"},{"type":"WEB","url":"https://support.apple.com/kb/HT212531"},{"type":"WEB","url":"https://support.apple.com/kb/HT212531"},{"type":"WEB","url":"https://www.debian.org/security/2021/dsa-4845"},{"type":"WEB","url":"https://www.debian.org/security/2021/dsa-4845"}],"affected":[{"package":{"name":"OpenLDAPClient_jll","ecosystem":"Julia","purl":"pkg:julia/OpenLDAPClient_jll?uuid=234f2d50-f964-585e-b1c8-17cd4567e563"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.5.14+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-172.json"}}],"schema_version":"1.7.5"}