{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0.9.0"
              },
              {
                "last_affected": "0.10.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "ebab9f6d231323d6a5e5724c3bd2d4f8a88aaefe"
            },
            {
              "last_affected": "30316fb78720bcf3b12cecea314e16a93915128a"
            }
          ],
          "repo": "https://github.com/meetecho/janus-gateway",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "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.",
  "id": "CVE-2020-13899",
  "modified": "2026-03-13T21:55:33.097802707Z",
  "published": "2020-06-10T22:15:11.343Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/meetecho/janus-gateway/blob/v0.10.0/janus.c#L1326"
    },
    {
      "type": "FIX",
      "url": "https://github.com/meetecho/janus-gateway/pull/2214"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/merrychap/poc_exploits/tree/master/janus-webrtc/CVE-2020-13899"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}