CVE Vulnerability

CVE-2019-16747

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:matrixssl:matrixssl:*:*:*:*:*:*:*:*
Information

Published : 2020-12-30 09:15

Updated : 2021-01-04 09:36

NVD link : CVE-2019-16747

Mitre link : CVE-2019-16747

Products Affected
No products.
CWE
CWE-787