What’s Vulnerable › Vulnerabilities

CVE-2016-6884

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-03 · updated 2026-06-17
• Weakness: CWE-125

Description

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

• Inside Secure MatrixSSL: through 3.8.2

References

• http://www.openwall.com/lists/oss-security/2016/08/19/8
• http://www.securityfocus.com/bid/91488
• https://github.com/matrixssl/matrixssl/blob/master/CHANGES.md
• http://www.openwall.com/lists/oss-security/2016/08/19/8
• http://www.securityfocus.com/bid/91488
• https://github.com/matrixssl/matrixssl/blob/master/CHANGES.md

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