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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-12-30 21:15

Updated : 2024-02-04 21:23

NVD link : CVE-2019-16747

Mitre link : CVE-2019-16747

CVE.ORG link : CVE-2019-16747

JSON object : View

Products Affected

matrixssl

matrixssl

CWE

CWE-787

Out-of-bounds Write

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