{"id":"UBUNTU-CVE-2018-16883","details":"sssd versions from 1.13.0 to before 2.0.0 did not properly restrict access to the infopipe according to the \"allowed_uids\" configuration parameter. If sensitive information were stored in the user directory, this could be inadvertently disclosed to local attackers.","modified":"2026-04-22T11:48:12.397766Z","published":"2018-12-19T14:29:00Z","upstream":["CVE-2018-16883"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16883"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-16883"}],"affected":[{"package":{"name":"sssd","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/sssd@1.13.4-1ubuntu1.15?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.12.5-2","1.13.1-2","1.13.2-1","1.13.3-1","1.13.4-1","1.13.4-1ubuntu1","1.13.4-1ubuntu1.1","1.13.4-1ubuntu1.2","1.13.4-1ubuntu1.5","1.13.4-1ubuntu1.6","1.13.4-1ubuntu1.7","1.13.4-1ubuntu1.8","1.13.4-1ubuntu1.9","1.13.4-1ubuntu1.10","1.13.4-1ubuntu1.11","1.13.4-1ubuntu1.12","1.13.4-1ubuntu1.13","1.13.4-1ubuntu1.14","1.13.4-1ubuntu1.15"],"ecosystem_specific":{"binaries":[{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libipa-hbac0"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libnss-sss"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libpam-sss"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libsss-idmap0"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libsss-nss-idmap0"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libsss-simpleifp0"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libsss-sudo"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"libwbclient-sssd"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"python-libipa-hbac"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"python-libsss-nss-idmap"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"python-sss"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"python3-libipa-hbac"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"python3-libsss-nss-idmap"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"python3-sss"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-ad"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-ad-common"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-common"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-dbus"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-ipa"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-krb5"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-krb5-common"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-ldap"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-proxy"},{"binary_version":"1.13.4-1ubuntu1.15","binary_name":"sssd-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16883.json"}},{"package":{"name":"sssd","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/sssd@1.16.1-1ubuntu1.8?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.15.3-2ubuntu1","1.15.3-3ubuntu1","1.16.0-5ubuntu1","1.16.0-5ubuntu2","1.16.1-1ubuntu1","1.16.1-1ubuntu1.1","1.16.1-1ubuntu1.2","1.16.1-1ubuntu1.3","1.16.1-1ubuntu1.4","1.16.1-1ubuntu1.5","1.16.1-1ubuntu1.6","1.16.1-1ubuntu1.7","1.16.1-1ubuntu1.8"],"ecosystem_specific":{"binaries":[{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libipa-hbac0"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libnss-sss"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libpam-sss"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libsss-certmap0"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libsss-idmap0"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libsss-nss-idmap0"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libsss-simpleifp0"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libsss-sudo"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"libwbclient-sssd"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"python-libipa-hbac"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"python-libsss-nss-idmap"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"python-sss"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"python3-libipa-hbac"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"python3-libsss-nss-idmap"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"python3-sss"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-ad"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-ad-common"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-common"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-dbus"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-ipa"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-kcm"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-krb5"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-krb5-common"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-ldap"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-proxy"},{"binary_version":"1.16.1-1ubuntu1.8","binary_name":"sssd-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16883.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}]}