{"id":"CVE-2020-13899","aliases":["DEBIAN-CVE-2020-13899","EUVD-2020-6107","GHSA-x6c3-mvjq-f4mg","UBUNTU-CVE-2020-13899"],"status":"published","title":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0....","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02196,"percentile":0.8261,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-908","CWE-909"],"published":"2020-06-10T21:05:17Z","modified":"2026-10-26T12:00:25Z","fixes":[{"ecosystem":"Debian:12","package":"janus","fixed_in":["0.10.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"janus","fixed_in":["0.10.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"janus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"janus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.1-1"}]}],"versions":["0.10.0-1","0.2.2+dfsg-1","0.2.2+dfsg-2","0.2.2+dfsg-3","0.2.2+dfsg-4","0.2.2+dfsg-5~exp1","0.2.2+dfsg-5~exp2","0.2.2+dfsg-5~exp3","0.2.3-1","0.2.4-1","0.2.4-2","0.2.5-1","0.2.6-1","0.3.1-1","0.4.2-1","0.4.4-1","0.4.5-1","0.4.5-2","0.5.0-1","0.6.0-1","0.6.0-2","0.6.1-1","0.6.2-1","0.6.3-1","0.7.2-1","0.7.2-2","0.7.3-1","0.7.3-2","0.9.1+20200313-1","0.9.1-1","0.9.2-1","0.9.2-1~bpo10+1","0.9.3-1","0.9.4-1","0.9.5-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"janus","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"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"janus","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.3-2","0.7.3-2build1"]}],"products":[{"vendor":"meetecho","product":"janus"}],"references":[{"url":"https://github.com/meetecho/janus-gateway/blob/v0.10.0/janus.c#L1326","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://github.com/meetecho/janus-gateway/pull/2214","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13899","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13899"},{"url":"https://github.com/merrychap/CVEs/tree/master/CVE-2020-13899","tags":["report"]},{"url":"https://github.com/advisories/GHSA-x6c3-mvjq-f4mg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-13899","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-13899","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-13899","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2020-13899","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","status":"published","published":"2020-06-10T21:05:17Z","modified":"2024-08-04T12:32:13.947Z","updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-6107","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","status":"published","published":"2020-06-10T21:05:17Z","modified":"2024-08-04T12:32:13Z","updated_at":"2026-11-03T03:07:36.182524Z"}],"ghsa":[{"id":"GHSA-x6c3-mvjq-f4mg","title":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0....","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","status":"published","published":"2022-05-24T17:20:21Z","modified":"2023-01-29T05:03:00Z","cwes":["CWE-909"],"updated_at":"2026-11-02T14:45:13.266415Z"}],"nvd":[{"id":"CVE-2020-13899","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","status":"published","published":"2020-06-10T22:15:11.343Z","modified":"2026-06-17T02:53:51.81Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-908"],"updated_at":"2026-11-02T14:06:05.962132Z"}],"osv":[{"id":"CVE-2020-13899","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","status":"published","published":"2020-06-10T22:15:11.343Z","modified":"2026-10-20T10:51:48.456770303Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:14.418339Z"},{"id":"DEBIAN-CVE-2020-13899","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","status":"published","published":"2020-06-10T22:15:11.343Z","modified":"2026-10-26T12:00:25.970882656Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:32.862554Z"},{"id":"UBUNTU-CVE-2020-13899","description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","status":"published","published":"2020-06-10T22:15:00Z","modified":"2026-04-22T12:28:51.117045Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:22.804634Z"}]}}