CVE-2016-6884: Matrixssl

Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days.

TLS cipher suites with CBC mode in TLS 1.1 and 1.2 in MatrixSSL before 3.8.3 allow remote attackers to cause a denial of service (out-of-bounds read) via a crafted message.

Affected products

• Matrixssl Matrixssl: up to and including 3.8.2

Published 2017-03-03. Last modified 2026-06-17.