CVE-2022-43974
HIGHMatrixSSL 4.0.4-4.5.1 - Remote Code Execution via Integer Overflow in TLS 1.3 Message Decoding
Title source: llmDescription
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.
References (3)
Core 3
Core References
Release Notes, Third Party Advisory
https://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md
Third Party Advisory
https://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29
Scores
CVSS v3
8.1
EPSS
0.0170
EPSS Percentile
74.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-190
Status
published
Products (1)
matrixssl/matrixssl
4.0.0 - 4.6.0
Published
Jan 09, 2023
Tracked Since
Feb 18, 2026