7.5

CVE-2019-16747

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Matrixssl ≫ Matrixssl Version < 4.2.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.77% 0.753
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md
Third Party Advisory
Release Notes
https://github.com/matrixssl/matrixssl/issues/33
Third Party Advisory
Exploit
https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open
Third Party Advisory