{"id":"AZL-94362","summary":"CVE-2026-15722 affecting package 389-ds-base 3.1.1-11","details":"A stack buffer overflow flaw was found in 389 Directory Server (389-ds-base). The get_ruvelement_from_berval() function in repl5_ruv.c copies digit characters from a network-supplied RUV berval into a fixed 16-byte stack buffer without bounds checking. A remote unauthenticated attacker can crash the LDAP server by sending a crafted StartNSDS50ReplicationRequest extended operation containing a replica ID field with more than 16 digit characters. The overflow occurs during payload decoding, before any authorization check. Stack protectors limit impact to denial of service.","modified":"2026-08-30T05:24:52Z","published":"2026-07-31T10:16:44Z","upstream":["CVE-2026-15722"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15722"}],"affected":[{"package":{"name":"389-ds-base","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/389-ds-base"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.1.1-11"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-94362.json"}}],"schema_version":"1.9.0"}