{"id":"UBUNTU-CVE-2017-15133","details":"A denial of service flaw was found in miekg-dns before 1.0.4. A remote attacker could use carefully timed TCP packets to block the DNS server from accepting new connections.","modified":"2025-07-17T16:53:27Z","published":"2018-01-29T19:29:00Z","withdrawn":"2025-07-18T16:44:10Z","upstream":["CVE-2017-15133"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15133"},{"type":"REPORT","url":"https://github.com/miekg/dns/issues/627"},{"type":"REPORT","url":"https://github.com/miekg/dns/pull/631"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1538763"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-15133"}],"affected":[{"package":{"name":"golang-github-miekg-dns","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/golang-github-miekg-dns@0.0~git20170501.0.f282f80-3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0~git20170501.0.f282f80-3"}]}],"versions":["0.0~git20170501.0.f282f80-2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.0~git20170501.0.f282f80-3","binary_name":"golang-dns-dev"},{"binary_version":"0.0~git20170501.0.f282f80-3","binary_name":"golang-github-miekg-dns-dev"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15133.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}