{"id":"UBUNTU-CVE-2024-10963","details":"A flaw was found in pam_access, where certain rules in its configuration file are mistakenly treated as hostnames. This vulnerability allows attackers to trick the system by pretending to be a trusted hostname, gaining unauthorized access. This issue poses a risk for systems that rely on this feature to control who can access certain services or terminals.","modified":"2026-04-22T17:31:59.749921Z","published":"2024-11-07T16:15:00Z","related":["USN-7761-1"],"upstream":["CVE-2024-10963"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-10963"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-10963"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2024-10963"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7761-1"}],"affected":[{"package":{"name":"pam","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/pam@1.5.3-5ubuntu5.5?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.3-5ubuntu5.5"}]}],"versions":["1.5.2-6ubuntu1","1.5.2-9.1ubuntu1","1.5.2-9.1ubuntu2","1.5.2-9.1ubuntu3","1.5.3-5ubuntu3","1.5.3-5ubuntu4","1.5.3-5ubuntu5","1.5.3-5ubuntu5.1","1.5.3-5ubuntu5.4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.5.3-5ubuntu5.5","binary_name":"libpam-modules"},{"binary_name":"libpam-modules-bin","binary_version":"1.5.3-5ubuntu5.5"},{"binary_version":"1.5.3-5ubuntu5.5","binary_name":"libpam-runtime"},{"binary_name":"libpam0g","binary_version":"1.5.3-5ubuntu5.5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-10963.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}