{"id":"CVE-2019-16747","aliases":["EUVD-2019-7287","GHSA-g7fc-v5jh-qw54"],"status":"published","title":"In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to...","description":"In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01795,"percentile":0.78606,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2020-12-30T20:20:06Z","modified":"2026-06-17T02:22:43Z","products":[{"vendor":"matrixssl","product":"matrixssl"}],"references":[{"url":"https://github.com/matrixssl/matrixssl/issues/33","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16747"},{"url":"https://github.com/advisories/GHSA-g7fc-v5jh-qw54"}],"sources":{"cve":[{"id":"CVE-2019-16747","description":"In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.","status":"published","published":"2020-12-30T20:20:06Z","modified":"2024-08-05T01:24:48.651Z","updated_at":"2026-11-02T14:32:23.189113Z"}],"euvd":[{"id":"EUVD-2019-7287","description":"In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.","status":"published","published":"2020-12-30T20:20:06Z","modified":"2024-08-05T01:24:48Z","updated_at":"2026-11-03T02:40:31.903592Z"}],"ghsa":[{"id":"GHSA-g7fc-v5jh-qw54","title":"In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to...","description":"In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.","status":"published","published":"2022-05-24T17:37:34Z","modified":"2023-01-29T05:04:52Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:39.783328Z"}],"nvd":[{"id":"CVE-2019-16747","description":"In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.","status":"published","published":"2020-12-30T21:15:12.64Z","modified":"2026-06-17T02:22:43.29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:05:48.502374Z"}]}}