{"id":"CVE-2023-30570","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":"2026-05-18T05:56:34.842958151Z","published":"2023-05-28T00:00:00Z","related":["ALSA-2023:2122","ALSA-2023:3107","ALSA-2023:3148"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30570.json","cna_assigner":"mitre","unresolved_ranges":[{"extracted_events":[{"fixed":"4.11"}],"source":"DESCRIPTION"}]},"references":[{"type":"WEB","url":"https://libreswan.org/security/CVE-2023-30570/CVE-2023-30570.txt"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30570.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30570"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libreswan/libreswan","events":[{"introduced":"3897683ffe3597b9e57041876c88de73dc2d04cf"},{"last_affected":"b681175c66a3f902c4459fa2d7f98dffe87fc873"}],"database_specific":{"extracted_events":[{"introduced":"3.28"},{"last_affected":"4.10"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*"}}],"versions":["v4.10","v4.9","v4.8","v4.7","v4.6","v4.5","v4.4","v4.3","v4.2","v4.1","v4.0","v3.30","v3.28"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-30570.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"}]}