CVEvulnerability
CVE-2022-43974
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-01-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-190
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.
Affected configurations
• matrixssl matrixssl (>= 4.0.0 < 4.6.0)
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- https://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md Release Notes, Third Party Advisory
- https://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29 Third Party Advisory
- https://www.telekom.com/en/company/data-privacy-and-security/news/advisories-504842 Vendor Advisory
- https://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md Release Notes, Third Party Advisory
- https://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29 Third Party Advisory
- https://www.telekom.com/en/company/data-privacy-and-security/news/advisories-504842 Vendor Advisory