CVE-2022-43974

Summary

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 Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional 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

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

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

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