{"id":"CVE-2020-13401","aliases":["GHSA-qrrc-ww9x-r43g"],"url":"https://o3.security/vulnerability/CVE-2020-13401","summary":"Improper Input Validation in Docker Engine","details":"An issue was discovered in Docker Engine before 19.03.11. An attacker in a container, with the CAP_NET_RAW capability, can craft IPv6 router advertisements, and consequently spoof external IPv6 hosts, obtain sensitive information, or cause a denial of service.","published":"2020-06-02T14:15:10.770Z","modified":"2026-08-27T03:48:34.005075385Z","cvss":{"score":6,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L"},"epss":{"score":0.02839,"percentile":0.85522,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/docker/docker-ce","fixedVersion":"19.03.11"}],"fix":null,"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00040.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DN4JQAOXBE3XUNK3FD423LHE3K74EMJT/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJZLKRCOJMOGUIJI2AS27BOZS3RBEF3K/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2020/06/01/5"},{"type":"ADVISORY","url":"https://docs.docker.com/engine/release-notes/"},{"type":"ADVISORY","url":"https://github.com/docker/docker-ce/releases/tag/v19.03.11"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202008-15"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200717-0002/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4716"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T03:48:34.005075385Z"}}