{"id":"BIT-openldap-2020-36226","details":"A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch-\u003ebv_len miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service.","aliases":["CVE-2020-36226"],"modified":"2026-09-08T08:47:45.661185623Z","published":"2024-03-06T11:00:58.089Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/May/64"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/May/65"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/May/70"},{"type":"ADVISORY","url":"https://bugs.openldap.org/show_bug.cgi?id=9413"},{"type":"ADVISORY","url":"https://git.openldap.org/openldap/openldap/-/commit/554dff1927176579d652f2fe60c90e9abbad4c65"},{"type":"ADVISORY","url":"https://git.openldap.org/openldap/openldap/-/commit/5a2017d4e61a6ddc4dcb4415028e0d08eb6bca26"},{"type":"ADVISORY","url":"https://git.openldap.org/openldap/openldap/-/commit/c0b61a9486508e5202aa2e0cfb68c9813731b439"},{"type":"ADVISORY","url":"https://git.openldap.org/openldap/openldap/-/commit/d169e7958a3e0dc70f59c8374bf8a59833b7bdd8"},{"type":"ADVISORY","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/rc713534b10f9daeee2e0990239fa407e2118e4aa9e88a7041177497c%40%3Cissues.guacamole.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/02/msg00005.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20210226-0002/"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212529"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212530"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212531"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4845"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36226"}],"affected":[{"package":{"name":"openldap","ecosystem":"Bitnami","purl":"pkg:bitnami/openldap"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.4.57"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/openldap/BIT-openldap-2020-36226.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.9.0"}