{"id":"AZL-6369","summary":"CVE-2019-19906 affecting package cyrus-sasl for versions less than 2.1.27-10","details":"cyrus-sasl (aka Cyrus SASL) 2.1.27 has an out-of-bounds write leading to unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP packet. The OpenLDAP crash is ultimately caused by an off-by-one error in _sasl_add_string in common.c in cyrus-sasl.","modified":"2026-04-21T04:32:12.148884Z","published":"2019-12-19T18:15:12Z","upstream":["CVE-2019-19906"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19906"}],"affected":[{"package":{"name":"cyrus-sasl","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/cyrus-sasl"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.27-10"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6369.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}