{"id":"UBUNTU-CVE-2019-9705","details":"Vixie Cron before the 3.0pl1-133 Debian package allows local users to cause a denial of service (memory consumption) via a large crontab file because an unlimited number of lines is accepted.","modified":"2026-02-04T02:13:45.128553Z","published":"2019-03-12T01:29:00Z","related":["USN-5259-1","USN-5259-2"],"upstream":["CVE-2019-9705"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-9705"},{"type":"REPORT","url":"https://salsa.debian.org/debian/cron/commit/26814a26"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5259-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5259-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-9705"}],"affected":[{"package":{"name":"cron","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/cron@3.0pl1-124ubuntu2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0pl1-124ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"cron","binary_version":"3.0pl1-124ubuntu2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-9705.json"}},{"package":{"name":"cron","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/cron@3.0pl1-128ubuntu2+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0pl1-128ubuntu2+esm1"}]}],"versions":["3.0pl1-127ubuntu1","3.0pl1-128ubuntu1","3.0pl1-128ubuntu2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_name":"cron","binary_version":"3.0pl1-128ubuntu2+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-9705.json"}},{"package":{"name":"cron","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/cron@3.0pl1-128.1ubuntu1.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0pl1-128.1ubuntu1.1"}]}],"versions":["3.0pl1-128ubuntu5","3.0pl1-128.1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"cron","binary_version":"3.0pl1-128.1ubuntu1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-9705.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}