{"id":"UBUNTU-CVE-2018-20699","details":"Docker Engine before 18.09 allows attackers to cause a denial of service (dockerd memory consumption) via a large integer in a --cpuset-mems or --cpuset-cpus value, related to daemon/daemon_unix.go, pkg/parsers/parsers.go, and pkg/sysinfo/sysinfo.go.","modified":"2025-09-08T16:45:07Z","published":"2019-01-12T02:29:00Z","upstream":["CVE-2018-20699"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20699"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-20699"}],"affected":[{"package":{"name":"docker.io","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/docker.io@18.09.2-0ubuntu1~16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.09.2-0ubuntu1~16.04.1"}]}],"versions":["1.6.2~dfsg1-1ubuntu4","1.10.2-0ubuntu3","1.10.2-0ubuntu4","1.10.3-0ubuntu1","1.10.3-0ubuntu4","1.10.3-0ubuntu5","1.10.3-0ubuntu6","1.11.2-0ubuntu5~16.04","1.12.1-0ubuntu13~16.04.1","1.12.3-0ubuntu4~16.04.2","1.12.6-0ubuntu1~16.04.1","1.13.1-0ubuntu1~16.04.2","17.03.2-0ubuntu2~16.04.1","18.06.1-0ubuntu1~16.04.2","18.06.1-0ubuntu1.2~16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"docker.io","binary_version":"18.09.2-0ubuntu1~16.04.1"},{"binary_name":"golang-docker-dev","binary_version":"18.09.2-0ubuntu1~16.04.1"},{"binary_name":"golang-github-docker-docker-dev","binary_version":"18.09.2-0ubuntu1~16.04.1"},{"binary_name":"vim-syntax-docker","binary_version":"18.09.2-0ubuntu1~16.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20699.json"}},{"package":{"name":"docker.io","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/docker.io@18.09.2-0ubuntu1~18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.09.2-0ubuntu1~18.04.1"}]}],"versions":["1.13.1-0ubuntu6","17.03.2-0ubuntu1","17.03.2-0ubuntu3","17.03.2-0ubuntu5","17.12.1-0ubuntu1","18.06.1-0ubuntu1~18.04.1","18.06.1-0ubuntu1.2~18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"docker.io","binary_version":"18.09.2-0ubuntu1~18.04.1"},{"binary_name":"golang-docker-dev","binary_version":"18.09.2-0ubuntu1~18.04.1"},{"binary_name":"golang-github-docker-docker-dev","binary_version":"18.09.2-0ubuntu1~18.04.1"},{"binary_name":"vim-syntax-docker","binary_version":"18.09.2-0ubuntu1~18.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20699.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"negligible"}]}