CVE-2022-43974

MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13. A remote attacker might be able to send a crafted TLS Message to cause a buffer overflow and achieve remote code execution. This is fixed in 4.6.0.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29	Third Party Advisory
https://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md	Release Notes Third Party Advisory
https://www.telekom.com/en/company/data-privacy-and-security/news/advisories-504842	Vendor Advisory

Configurations

Configuration 1 (hide)

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

Information

Published : 2023-01-09 01:15

Updated : 2023-01-13 05:11

NVD link : CVE-2022-43974

Mitre link : CVE-2022-43974

JSON object : View

CWE

CWE-190

Integer Overflow or Wraparound

Products Affected

matrixssl

matrixssl

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9.8 /10