VULNERABILITY INTELLIGENCE

CVE-2022-43974

CVSS score8.1 HIGH
EPSS probability1.80%
CISA KEVNot currently listed
Published2023-01-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references