{"id":"UBUNTU-CVE-2023-7090","details":"A flaw was found in sudo in the handling of ipa_hostname, where ipa_hostname from /etc/sssd/sssd.conf was not propagated in sudo. Therefore, it leads to privilege mismanagement vulnerability in applications, where client hosts retain privileges even after retracting them.","modified":"2025-07-16T07:58:06.346303Z","published":"2023-12-23T23:15:00Z","withdrawn":"2025-07-18T16:54:16Z","upstream":["CVE-2023-7090"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-7090"},{"type":"REPORT","url":"https://www.sudo.ws/repos/sudo/rev/b4f31dbe3109"},{"type":"REPORT","url":"https://www.sudo.ws/releases/legacy/#1.8.28"},{"type":"REPORT","url":"https://www.sudo.ws/pipermail/sudo-workers/2019-August/001248.html"},{"type":"REPORT","url":"https://www.sudo.ws/pipermail/sudo-workers/2019-August/001249.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-7090"}],"affected":[{"package":{"name":"sudo","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/sudo@1.8.31-1ubuntu1.5?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.31-1ubuntu1.5"}]}],"versions":["1.8.27-1ubuntu4","1.8.29-1ubuntu1","1.8.31-1ubuntu1","1.8.31-1ubuntu1.1","1.8.31-1ubuntu1.2","1.8.31-1ubuntu1.4"],"ecosystem_specific":{"binaries":[{"binary_name":"sudo","binary_version":"1.8.31-1ubuntu1.5"},{"binary_name":"sudo-dbgsym","binary_version":"1.8.31-1ubuntu1.5"},{"binary_name":"sudo-ldap","binary_version":"1.8.31-1ubuntu1.5"},{"binary_name":"sudo-ldap-dbgsym","binary_version":"1.8.31-1ubuntu1.5"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-7090.json"}},{"package":{"name":"sudo","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/sudo@1.9.9-1ubuntu2.4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9.9-1ubuntu2.4"}]}],"versions":["1.9.5p2-3ubuntu2","1.9.9-1ubuntu2","1.9.9-1ubuntu2.1","1.9.9-1ubuntu2.2","1.9.9-1ubuntu2.3"],"ecosystem_specific":{"binaries":[{"binary_name":"sudo","binary_version":"1.9.9-1ubuntu2.4"},{"binary_name":"sudo-dbgsym","binary_version":"1.9.9-1ubuntu2.4"},{"binary_name":"sudo-ldap","binary_version":"1.9.9-1ubuntu2.4"},{"binary_name":"sudo-ldap-dbgsym","binary_version":"1.9.9-1ubuntu2.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-7090.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}