{"id":"UBUNTU-CVE-2020-10575","details":"An issue was discovered in Janus through 0.9.1. plugins/janus_videocall.c in the VideoCall plugin mishandles session management because a race condition causes some references to be freed too early or too many times.","modified":"2026-04-22T13:57:04.063961Z","published":"2020-03-14T20:15:00Z","upstream":["CVE-2020-10575"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-10575"},{"type":"REPORT","url":"https://github.com/meetecho/janus-gateway/pull/1994"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-10575"}],"affected":[{"package":{"name":"janus","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/janus@0.2.6-1build2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.2.4-2","0.2.5-1","0.2.6-1","0.2.6-1build1","0.2.6-1build2"],"ecosystem_specific":{"binaries":[{"binary_version":"0.2.6-1build2","binary_name":"janus"},{"binary_name":"janus-demos","binary_version":"0.2.6-1build2"},{"binary_name":"janus-tools","binary_version":"0.2.6-1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-10575.json"}},{"package":{"name":"janus","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/janus@0.7.3-2build1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.3-2","0.7.3-2build1"],"ecosystem_specific":{"binaries":[{"binary_name":"janus","binary_version":"0.7.3-2build1"},{"binary_name":"janus-demos","binary_version":"0.7.3-2build1"},{"binary_name":"janus-tools","binary_version":"0.7.3-2build1"},{"binary_name":"libjs-janus","binary_version":"0.7.3-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-10575.json"}},{"package":{"name":"janus","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/janus@0.11.8-3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.11.2-1","0.11.5-1","0.11.5-1ubuntu1","0.11.5-3","0.11.5-4","0.11.6-1","0.11.7-1","0.11.8-1","0.11.8-2","0.11.8-3"],"ecosystem_specific":{"binaries":[{"binary_name":"janus","binary_version":"0.11.8-3"},{"binary_name":"janus-demos","binary_version":"0.11.8-3"},{"binary_version":"0.11.8-3","binary_name":"janus-tools"},{"binary_name":"libjs-janus","binary_version":"0.11.8-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-10575.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N"},{"type":"Ubuntu","score":"low"}]}