{"id":"UBUNTU-CVE-2020-6061","details":"An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to information leaks and other misbehavior. An attacker needs to send an HTTPS request to trigger this vulnerability.","modified":"2026-02-04T03:21:21.344244Z","published":"2020-02-19T19:15:00Z","related":["USN-4415-1"],"upstream":["CVE-2020-6061"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6061"},{"type":"REPORT","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-0984"},{"type":"REPORT","url":"https://github.com/coturn/coturn/commit/51a7c2b9bf924890c7a3ff4db9c4976c5a93340a"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4415-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-6061"}],"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_name":"coturn","binary_version":"4.5.0.3-1ubuntu0.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6061.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_name":"coturn","binary_version":"4.5.0.7-1ubuntu2.18.04.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6061.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_name":"coturn","binary_version":"4.5.1.1-1.1ubuntu0.20.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6061.json"}}],"schema_version":"1.7.3","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"}]}