{"id":"AZL-8473","summary":"CVE-2021-45079 affecting package strongswan for versions less than 5.9.5-1","details":"In strongSwan before 5.9.5, a malicious responder can send an EAP-Success message too early without actually authenticating the client and (in the case of EAP methods with mutual authentication and EAP-only authentication for IKEv2) even without server authentication.","modified":"2026-04-01T05:23:32.516656Z","published":"2022-01-31T08:15:07Z","upstream":["CVE-2021-45079"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45079"}],"affected":[{"package":{"name":"strongswan","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/strongswan"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.9.5-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-8473.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:H/I:N/A:H"}]}