by Kastro
Paper/Archive/CVE-2022-43974

CVE-2022-43974

mitre — MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13.

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 78.5.785 × 2015.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitre (CNA)8.1CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

reftelekom.com/en/company/data-privacy-and-security/news/advisories-504842refgithub.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29refgithub.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md