{"id":"USN-4415-1","summary":"coturn vulnerabilities","details":"Felix Dörre discovered that coTURN response buffer is not initialized properly.\nAn attacker could possibly use this issue to obtain sensitive information.\n(CVE-2020-4067)\n\nIt was discovered that coTURN web server incorrectly handled HTTP POST requests.\nAn attacker could possibly use this issue to cause a denial of service, obtain\nsensitive information or other unspecified impact.\n(CVE-2020-6061, CVE-2020-6062)\n","modified":"2026-02-10T04:41:52Z","published":"2020-07-06T17:11:29Z","related":["UBUNTU-CVE-2020-4067","UBUNTU-CVE-2020-6061","UBUNTU-CVE-2020-6062"],"upstream":["CVE-2020-4067","CVE-2020-6061","CVE-2020-6062","UBUNTU-CVE-2020-4067","UBUNTU-CVE-2020-6061","UBUNTU-CVE-2020-6062"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4415-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-4067"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6061"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6062"}],"affected":[{"package":{"name":"coturn","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/coturn@4.5.0.3-1ubuntu0.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.0.3-1ubuntu0.3"}]}],"versions":["4.4.5.4-2","4.5.0.2-3","4.5.0.3-1","4.5.0.3-1build1","4.5.0.3-1ubuntu0.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.5.0.3-1ubuntu0.3","binary_name":"coturn"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2020-4067","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6061","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":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6062","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:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4415-1.json"}},{"package":{"name":"coturn","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/coturn@4.5.0.7-1ubuntu2.18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.0.7-1ubuntu2.18.04.2"}]}],"versions":["4.5.0.6-1ubuntu2","4.5.0.7-1ubuntu1","4.5.0.7-1ubuntu2","4.5.0.7-1ubuntu2.18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.5.0.7-1ubuntu2.18.04.2","binary_name":"coturn"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-4067","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6061","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":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6062","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:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4415-1.json"}},{"package":{"name":"coturn","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/coturn@4.5.1.1-1.1ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.1.1-1.1ubuntu0.20.04.1"}]}],"versions":["4.5.1.1-1.1build1","4.5.1.1-1.1build2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"4.5.1.1-1.1ubuntu0.20.04.1","binary_name":"coturn"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2020-4067","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6061","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":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-6062","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:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4415-1.json"}}],"schema_version":"1.7.3"}