CVE-2019-16747

PoC —

CVSS 3.1

7.5 high

EPSS

2%p77

Published

Dec 30, 2020 (Dec 30, 2020)

Modified

Jun 17, 2026

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.

Vendors: matrixssl
Products: matrixssl
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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