{"id":"USN-3842-1","summary":"cups vulnerability","details":"Jann Horn discovered that CUPS incorrectly handled session cookie\nrandomness. A remote attacker could possibly use this issue to perform\ncross-site request forgery (CSRF) attacks.\n","modified":"2026-04-22T09:53:11.399249Z","published":"2018-12-10T16:15:51Z","related":["UBUNTU-CVE-2018-4300","UBUNTU-CVE-2018-4700"],"upstream":["CVE-2018-4700","UBUNTU-CVE-2018-4700"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3842-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-4700"}],"affected":[{"package":{"name":"cups","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/cups@1.7.2-0ubuntu1.11?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.2-0ubuntu1.11"}]}],"versions":["1.7.0~rc1-0ubuntu5","1.7.0-0ubuntu2","1.7.0-0ubuntu3","1.7.0-1","1.7.0-2","1.7.1-1","1.7.1-2","1.7.1-2git1","1.7.1-3","1.7.1-4","1.7.1-4ubuntu1","1.7.1-5ubuntu1","1.7.1-5ubuntu3","1.7.1-5ubuntu4","1.7.1-5ubuntu5","1.7.1-5ubuntu6","1.7.1-5ubuntu7","1.7.1-5ubuntu8","1.7.1-5ubuntu9","1.7.1-5ubuntu10","1.7.2-0ubuntu1","1.7.2-0ubuntu1.1","1.7.2-0ubuntu1.2","1.7.2-0ubuntu1.4","1.7.2-0ubuntu1.5","1.7.2-0ubuntu1.6","1.7.2-0ubuntu1.7","1.7.2-0ubuntu1.8","1.7.2-0ubuntu1.9","1.7.2-0ubuntu1.10"],"ecosystem_specific":{"binaries":[{"binary_name":"cups","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"cups-bsd","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"cups-client","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"cups-common","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"cups-core-drivers","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"cups-daemon","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"cups-ppdc","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"cups-server-common","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"libcups2","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"libcupscgi1","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"libcupsimage2","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"libcupsmime1","binary_version":"1.7.2-0ubuntu1.11"},{"binary_name":"libcupsppdc1","binary_version":"1.7.2-0ubuntu1.11"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:14.04:LTS","cves":[{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2018-4700"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3842-1.json"}},{"package":{"name":"cups","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/cups@2.1.3-4ubuntu0.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.3-4ubuntu0.6"}]}],"versions":["2.1.0-4ubuntu3","2.1.0-5","2.1.0-6","2.1.0-6ubuntu1","2.1.0-7","2.1.2-1","2.1.2-2","2.1.3-1","2.1.3-1build1","2.1.3-3","2.1.3-4","2.1.3-4ubuntu0.2","2.1.3-4ubuntu0.3","2.1.3-4ubuntu0.4","2.1.3-4ubuntu0.5"],"ecosystem_specific":{"binaries":[{"binary_name":"cups","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-bsd","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-client","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-common","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-core-drivers","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-daemon","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-ipp-utils","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-ppdc","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"cups-server-common","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"libcups2","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"libcupscgi1","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"libcupsimage2","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"libcupsmime1","binary_version":"2.1.3-4ubuntu0.6"},{"binary_name":"libcupsppdc1","binary_version":"2.1.3-4ubuntu0.6"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2018-4700"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3842-1.json"}},{"package":{"name":"cups","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/cups@2.2.7-1ubuntu2.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.7-1ubuntu2.2"}]}],"versions":["2.2.4-7ubuntu2","2.2.5-2","2.2.6-2","2.2.6-3","2.2.6-4","2.2.6-5","2.2.7-1ubuntu1","2.2.7-1ubuntu2","2.2.7-1ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"cups","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-bsd","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-client","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-common","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-core-drivers","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-daemon","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-ipp-utils","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-ppdc","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"cups-server-common","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"libcups2","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"libcupscgi1","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"libcupsimage2","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"libcupsmime1","binary_version":"2.2.7-1ubuntu2.2"},{"binary_name":"libcupsppdc1","binary_version":"2.2.7-1ubuntu2.2"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"medium","type":"Ubuntu"}],"id":"CVE-2018-4700"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3842-1.json"}}],"schema_version":"1.7.5"}