CVE-2022-43974

CVSS 8.1 HIGHEPSS 1.7%CWE-190

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.1EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

09 Jan 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N

Affected products

n/a · n/a

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References

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