{"id":"BIT-openldap-2020-12243","details":"In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).","aliases":["CVE-2020-12243"],"modified":"2026-09-08T08:48:16.747835833Z","published":"2024-03-06T11:02:43.378Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:openldap:openldap:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00016.html"},{"type":"ADVISORY","url":"https://bugs.openldap.org/show_bug.cgi?id=9202"},{"type":"ADVISORY","url":"https://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_4/CHANGES"},{"type":"ADVISORY","url":"https://git.openldap.org/openldap/openldap/-/commit/98464c11df8247d6a11b52e294ba5dd4f0380440"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/05/msg00001.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200511-0003/"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT211289"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4352-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4352-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4666"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuapr2022.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-12243"}],"affected":[{"package":{"name":"openldap","ecosystem":"Bitnami","purl":"pkg:bitnami/openldap"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.4.50"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/openldap/BIT-openldap-2020-12243.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"}