{"id":"USN-6588-1","summary":"pam vulnerability","details":"Matthias Gerstner discovered that the PAM pam_namespace module incorrectly\nhandled special files when performing directory checks. A local attacker\ncould possibly use this issue to cause PAM to stop responding, resulting in\na denial of service.\n","modified":"2026-04-22T10:44:08.391251Z","published":"2024-01-17T17:43:02Z","related":["UBUNTU-CVE-2024-22365"],"upstream":["CVE-2024-22365","UBUNTU-CVE-2024-22365"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6588-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-22365"}],"affected":[{"package":{"name":"pam","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/pam@1.3.1-5ubuntu4.7?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-5ubuntu4.7"}]}],"versions":["1.3.1-5ubuntu1","1.3.1-5ubuntu3","1.3.1-5ubuntu4","1.3.1-5ubuntu4.1","1.3.1-5ubuntu4.2","1.3.1-5ubuntu4.3","1.3.1-5ubuntu4.4","1.3.1-5ubuntu4.6"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libpam-cracklib","binary_version":"1.3.1-5ubuntu4.7"},{"binary_name":"libpam-modules","binary_version":"1.3.1-5ubuntu4.7"},{"binary_version":"1.3.1-5ubuntu4.7","binary_name":"libpam-modules-bin"},{"binary_version":"1.3.1-5ubuntu4.7","binary_name":"libpam-runtime"},{"binary_name":"libpam0g","binary_version":"1.3.1-5ubuntu4.7"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2024-22365","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6588-1.json"}},{"package":{"name":"pam","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/pam@1.4.0-11ubuntu2.4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-11ubuntu2.4"}]}],"versions":["1.3.1-5ubuntu11","1.4.0-10ubuntu1","1.4.0-10ubuntu2","1.4.0-11ubuntu1","1.4.0-11ubuntu2","1.4.0-11ubuntu2.1","1.4.0-11ubuntu2.3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libpam-cracklib","binary_version":"1.4.0-11ubuntu2.4"},{"binary_name":"libpam-modules","binary_version":"1.4.0-11ubuntu2.4"},{"binary_name":"libpam-modules-bin","binary_version":"1.4.0-11ubuntu2.4"},{"binary_name":"libpam-runtime","binary_version":"1.4.0-11ubuntu2.4"},{"binary_name":"libpam0g","binary_version":"1.4.0-11ubuntu2.4"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2024-22365","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6588-1.json"}}],"schema_version":"1.7.5"}