{"id":"UBUNTU-CVE-2017-16808","details":"tcpdump before 4.9.3 has a heap-based buffer over-read related to aoe_print in print-aoe.c and lookup_emem in addrtoname.c.","modified":"2026-02-04T03:47:05.649478Z","published":"2017-11-13T21:29:00Z","related":["USN-4252-1","USN-4252-2"],"upstream":["CVE-2017-16808"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-16808"},{"type":"REPORT","url":"http://www.securitytracker.com/id/1039773"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4252-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4252-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-16808"}],"affected":[{"package":{"name":"tcpdump","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/tcpdump@4.9.3-0ubuntu0.14.04.1+esm1?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.3-0ubuntu0.14.04.1+esm1"}]}],"versions":["4.4.0-1ubuntu1","4.5.1-2ubuntu1","4.5.1-2ubuntu1.1","4.5.1-2ubuntu1.2","4.9.0-1ubuntu1~ubuntu14.04.1","4.9.2-0ubuntu0.14.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"tcpdump","binary_version":"4.9.3-0ubuntu0.14.04.1+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-16808.json"}},{"package":{"name":"tcpdump","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/tcpdump@4.9.3-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.3-0ubuntu0.16.04.1"}]}],"versions":["4.7.4-1ubuntu1","4.9.0-1ubuntu1~ubuntu16.04.1","4.9.2-0ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"tcpdump","binary_version":"4.9.3-0ubuntu0.16.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-16808.json"}},{"package":{"name":"tcpdump","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/tcpdump@4.9.3-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9.3-0ubuntu0.18.04.1"}]}],"versions":["4.9.2-1","4.9.2-2","4.9.2-2build1","4.9.2-2ubuntu1","4.9.2-3"],"ecosystem_specific":{"binaries":[{"binary_name":"tcpdump","binary_version":"4.9.3-0ubuntu0.18.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-16808.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}