{"id":"CVE-2020-13899","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-13899","generatedAt":"2026-10-28T06:34:22.087Z","title":"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.","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.","published":"2020-06-10T22:15:11.000Z","lastModified":"2026-06-17T02:53:52.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-908"],"affected":["meetecho/janus"],"epss":{"score":0.02196,"percentile":0.82387,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (2.20%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/meetecho/janus-gateway/blob/v0.10.0/janus.c#L1326","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/meetecho/janus-gateway/pull/2214","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13899","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/meetecho/janus-gateway/blob/v0.10.0/janus.c#L1326","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/meetecho/janus-gateway/pull/2214","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13899","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-13899","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}