{"id":"USN-6772-1","summary":"strongswan vulnerability","details":"Jan Schermer discovered that strongSwan incorrectly validated client\ncertificates in certain configurations. A remote attacker could possibly\nuse this issue to bypass access controls.\n","modified":"2026-02-10T04:43:48Z","published":"2024-05-14T11:20:27Z","related":["UBUNTU-CVE-2022-4967"],"upstream":["CVE-2022-4967","UBUNTU-CVE-2022-4967"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6772-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-4967"}],"affected":[{"package":{"name":"strongswan","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/strongswan@5.9.5-2ubuntu2.3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.9.5-2ubuntu2.3"}]}],"versions":["5.9.1-1ubuntu3","5.9.1-1ubuntu3.1","5.9.4-1ubuntu1","5.9.4-1ubuntu2","5.9.4-1ubuntu3","5.9.4-1ubuntu4","5.9.5-2ubuntu1","5.9.5-2ubuntu2","5.9.5-2ubuntu2.1","5.9.5-2ubuntu2.2"],"ecosystem_specific":{"binaries":[{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"charon-cmd"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"charon-systemd"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"libcharon-extauth-plugins"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"libcharon-extra-plugins"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"libstrongswan"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"libstrongswan-extra-plugins"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"libstrongswan-standard-plugins"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan-charon"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan-libcharon"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan-nm"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan-pki"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan-scepclient"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan-starter"},{"binary_version":"5.9.5-2ubuntu2.3","binary_name":"strongswan-swanctl"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6772-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2022-4967"}]}}}],"schema_version":"1.7.3"}