CVE-2016-6886

Published: Jan 13, 2017Modified: May 13, 2026

7.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

The pstm_reverse function in MatrixSSL before 3.8.4 allows remote attackers to cause a denial of service (invalid memory read and crash) via a (1) zero value or (2) the key's modulus for the secret key during RSA key exchange.

Affected (1)

Products: Matrixssl: Matrixssl

Matrixssl

1 product

Matrixssl

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Matrixssl Matrixssl	Up to 3.8.3

Related CWEs

CWE-320

References (6)

http://www.matrixssl.org/blog/releases/matrixssl_3_8_4

Source: cve@mitre.org

PatchVendor Advisory

http://www.securityfocus.com/bid/92604

Source: cve@mitre.org

https://blog.fuzzing-project.org/51-Fun-with-Bignums-Crashing-MatrixSSL-and-more.html

Source: cve@mitre.org

Third Party Advisory

http://www.matrixssl.org/blog/releases/matrixssl_3_8_4

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

http://www.securityfocus.com/bid/92604

Source: af854a3a-2127-422b-91ae-364da2661108

https://blog.fuzzing-project.org/51-Fun-with-Bignums-Crashing-MatrixSSL-and-more.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.