{"id":"USN-4252-1","summary":"tcpdump vulnerabilities","details":"Multiple security issues were discovered in tcpdump. A remote attacker\ncould use these issues to cause tcpdump to crash, resulting in a denial of\nservice, or possibly execute arbitrary code.\n","modified":"2026-02-10T04:41:45Z","published":"2020-01-27T15:12:07Z","related":["UBUNTU-CVE-2017-16808","UBUNTU-CVE-2018-10103","UBUNTU-CVE-2018-10105","UBUNTU-CVE-2018-14461","UBUNTU-CVE-2018-14462","UBUNTU-CVE-2018-14463","UBUNTU-CVE-2018-14464","UBUNTU-CVE-2018-14465","UBUNTU-CVE-2018-14466","UBUNTU-CVE-2018-14467","UBUNTU-CVE-2018-14468","UBUNTU-CVE-2018-14469","UBUNTU-CVE-2018-14470","UBUNTU-CVE-2018-14879","UBUNTU-CVE-2018-14880","UBUNTU-CVE-2018-14881","UBUNTU-CVE-2018-14882","UBUNTU-CVE-2018-16227","UBUNTU-CVE-2018-16228","UBUNTU-CVE-2018-16229","UBUNTU-CVE-2018-16230","UBUNTU-CVE-2018-16300","UBUNTU-CVE-2018-16451","UBUNTU-CVE-2018-16452","UBUNTU-CVE-2018-19519","UBUNTU-CVE-2019-1010220","UBUNTU-CVE-2019-15166","UBUNTU-CVE-2019-15167"],"upstream":["CVE-2017-16808","CVE-2018-10103","CVE-2018-10105","CVE-2018-14461","CVE-2018-14462","CVE-2018-14463","CVE-2018-14464","CVE-2018-14465","CVE-2018-14466","CVE-2018-14467","CVE-2018-14468","CVE-2018-14469","CVE-2018-14470","CVE-2018-14879","CVE-2018-14880","CVE-2018-14881","CVE-2018-14882","CVE-2018-16227","CVE-2018-16228","CVE-2018-16229","CVE-2018-16230","CVE-2018-16300","CVE-2018-16451","CVE-2018-16452","CVE-2018-19519","CVE-2019-1010220","CVE-2019-15166","CVE-2019-15167","UBUNTU-CVE-2017-16808","UBUNTU-CVE-2018-10103","UBUNTU-CVE-2018-10105","UBUNTU-CVE-2018-14461","UBUNTU-CVE-2018-14462","UBUNTU-CVE-2018-14463","UBUNTU-CVE-2018-14464","UBUNTU-CVE-2018-14465","UBUNTU-CVE-2018-14466","UBUNTU-CVE-2018-14467","UBUNTU-CVE-2018-14468","UBUNTU-CVE-2018-14469","UBUNTU-CVE-2018-14470","UBUNTU-CVE-2018-14879","UBUNTU-CVE-2018-14880","UBUNTU-CVE-2018-14881","UBUNTU-CVE-2018-14882","UBUNTU-CVE-2018-16227","UBUNTU-CVE-2018-16228","UBUNTU-CVE-2018-16229","UBUNTU-CVE-2018-16230","UBUNTU-CVE-2018-16300","UBUNTU-CVE-2018-16451","UBUNTU-CVE-2018-16452","UBUNTU-CVE-2018-19519","UBUNTU-CVE-2019-1010220","UBUNTU-CVE-2019-15166","UBUNTU-CVE-2019-15167"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4252-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-16808"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-10103"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-10105"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14461"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14462"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14463"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14464"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14465"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14466"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14467"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14468"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14469"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14470"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14879"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14880"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14881"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-14882"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16227"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16228"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16229"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16230"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16300"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16451"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16452"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-19519"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-15166"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-15167"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1010220"}],"affected":[{"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":{"availability":"No subscription required","binaries":[{"binary_name":"tcpdump","binary_version":"4.9.3-0ubuntu0.16.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4252-1.json","cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"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"}],"id":"CVE-2017-16808"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-10103"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-10105"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14461"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14462"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14463"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14464"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14465"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14466"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14467"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14468"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14469"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14470"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-14879"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14880"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14881"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-14882"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-16227"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-16228"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-16229"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-16230"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-16300"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-16451"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-16452"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"low"}],"id":"CVE-2018-19519"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR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