{"id":"CVE-2024-28820","details":"Buffer overflow in the extract_openvpn_cr function in openvpn-cr.c in openvpn-auth-ldap (aka the Three Rings Auth-LDAP plugin for OpenVPN) 2.0.4 allows attackers with a valid LDAP username and who can control the challenge/response password field to pass a string with more than 14 colons into this field and cause a buffer overflow.","modified":"2026-03-14T12:32:17.763212Z","published":"2024-06-27T16:15:10.950Z","references":[{"type":"WEB","url":"https://github.com/threerings/openvpn-auth-ldap/tags"},{"type":"FIX","url":"https://github.com/threerings/openvpn-auth-ldap/pull/92"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-28820.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"}]}