{"id":"AZL-37002","summary":"CVE-2021-23192 affecting package samba for versions less than 4.18.3-1","details":"A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.","modified":"2026-04-01T05:13:08.011372Z","published":"2022-03-02T23:15:08Z","upstream":["CVE-2021-23192"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23192"}],"affected":[{"package":{"name":"samba","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/samba"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.18.3-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-37002.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:H/A:N"}]}