{"id":"AZL-26873","summary":"CVE-2023-30570 affecting package libreswan for versions less than 4.14-1","details":"pluto in Libreswan before 4.11 allows a denial of service (responder SPI mishandling and daemon crash) via unauthenticated IKEv1 Aggressive Mode packets. The earliest affected version is 3.28.","modified":"2026-04-21T04:23:55.473782Z","published":"2023-05-29T00:15:09Z","upstream":["CVE-2023-30570"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30570"}],"affected":[{"package":{"name":"libreswan","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/libreswan"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.14-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-26873.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"}]}