CVE-2022-43974

State: Published
Severity: 8.1 High
Published: Jan 9, 2023
Updated: Mar 6, 2025
Reserved: Oct 28, 2022

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N	mitre

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.