{"id":"UBUNTU-CVE-2026-108830","details":"A weakness has been identified in meetecho janus-gateway up to 1.4.2. This affects an unknown part of the file src/plugins/janus_videoroom.c of the component VideoRoom. This manipulation causes race condition. Remote exploitation of the attack is possible. The attack's complexity is rated as high. It is indicated that the exploitability is difficult. The exploit has been made available to the public and could be used for attacks. Patch name: 27c0d1af888153e818675b56a4e6267f62d57097. Applying a patch is the recommended action to fix this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.","modified":"2026-10-17T12:59:49.208694622Z","published":"2026-10-15T00:00:00Z","upstream":["CVE-2026-108830"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-108830"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-108830"},{"type":"REPORT","url":"https://github.com/meetecho/janus-gateway/commit/27c0d1af888153e818675b56a4e6267f62d57097"},{"type":"REPORT","url":"https://github.com/meetecho/janus-gateway/"},{"type":"REPORT","url":"https://github.com/meetecho/janus-gateway/blob/master/src/plugins/janus_videoroom.c"},{"type":"REPORT","url":"https://github.com/meetecho/janus-gateway/commit/27c0d1af888153e818675b56a4e6267f62d57097"},{"type":"REPORT","url":"https://github.com/meetecho/janus-gateway/pull/3678"},{"type":"REPORT","url":"https://vuldb.com/cve/CVE-2026-108830"},{"type":"REPORT","url":"https://vuldb.com/submit/931618"},{"type":"REPORT","url":"https://vuldb.com/vuln/416606"},{"type":"REPORT","url":"https://vuldb.com/vuln/416606/cti"}],"affected":[{"package":{"name":"janus","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/janus?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_name":"janus","binary_version":"0.2.6-1build2"},{"binary_name":"janus-demos","binary_version":"0.2.6-1build2"},{"binary_version":"0.2.6-1build2","binary_name":"janus-tools"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-108830.json"}},{"package":{"name":"janus","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/janus?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_version":"0.7.3-2build1","binary_name":"libjs-janus"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-108830.json"}},{"package":{"name":"janus","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/janus?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_version":"0.11.8-3","binary_name":"janus-demos"},{"binary_name":"janus-tools","binary_version":"0.11.8-3"},{"binary_version":"0.11.8-3","binary_name":"libjs-janus"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-108830.json"}},{"package":{"name":"janus","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/janus?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.2-1build2","1.1.2-1build3","1.1.2-1build4","1.1.2-1build5"],"ecosystem_specific":{"binaries":[{"binary_name":"janus","binary_version":"1.1.2-1build5"},{"binary_name":"janus-demos","binary_version":"1.1.2-1build5"},{"binary_name":"janus-tools","binary_version":"1.1.2-1build5"},{"binary_name":"libjs-janus-gateway","binary_version":"1.1.2-1build5"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-108830.json"}},{"package":{"name":"janus","ecosystem":"Ubuntu:26.10","purl":"pkg:deb/ubuntu/janus?arch=source&distro=stonking"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.2-4","1.4.1+ds-4","1.4.1+ds-4build1"],"ecosystem_specific":{"binaries":[{"binary_name":"janus","binary_version":"1.4.1+ds-4build1"},{"binary_name":"janus-demos","binary_version":"1.4.1+ds-4build1"},{"binary_name":"janus-tools","binary_version":"1.4.1+ds-4build1"},{"binary_name":"libjs-janus-gateway","binary_version":"1.4.1+ds-4build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-108830.json"}},{"package":{"name":"janus","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/janus?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.2-3","1.1.2-3.1","1.1.2-4"],"ecosystem_specific":{"binaries":[{"binary_name":"janus","binary_version":"1.1.2-4"},{"binary_version":"1.1.2-4","binary_name":"janus-demos"},{"binary_name":"janus-tools","binary_version":"1.1.2-4"},{"binary_version":"1.1.2-4","binary_name":"libjs-janus-gateway"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-108830.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}