{"id":"UBUNTU-CVE-2017-7671","details":"There is a DOS attack vulnerability in Apache Traffic Server (ATS) 5.2.0 to 5.3.2, 6.0.0 to 6.2.0, and 7.0.0 with the TLS handshake. This issue can cause the server to coredump.","modified":"2025-10-24T04:46:16Z","published":"2018-02-27T20:29:00Z","upstream":["CVE-2017-7671"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7671"},{"type":"REPORT","url":"https://github.com/apache/trafficserver/pull/1941"},{"type":"REPORT","url":"https://lists.apache.org/thread.html/203bdcf9bbb718f3dc6f7aaf3e2af632474d51fa9e7bfb7832729905@%3Cdev.trafficserver.apache.org%3E"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-7671"}],"affected":[{"package":{"name":"trafficserver","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/trafficserver@5.3.0-2ubuntu2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.0-2ubuntu1","5.3.0-2ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"5.3.0-2ubuntu2","binary_name":"trafficserver"},{"binary_version":"5.3.0-2ubuntu2","binary_name":"trafficserver-dev"},{"binary_version":"5.3.0-2ubuntu2","binary_name":"trafficserver-experimental-plugins"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7671.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"}]}