CVE-2016-6886

NONE EPSS 74.3%
Published Jan 13, 20179y ago · Modified Jun 17, 20262w ago
Find Similar
Published Jan 13, 2017 9y ago
Last Modified Jun 17, 2026 2w ago

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.

Threat Intelligence

EPSS Exploit Probability
74.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-320

Affected Products 1

VendorProductVersionRange
matrixsslmatrixssl* ≤3.8.3

References 3

  • matrixssl.org http://www.matrixssl.org/blog/releases/matrixssl_3_8_4
    PatchVendor Advisory
  • securityfocus.com http://www.securityfocus.com/bid/92604
  • blog.fuzzing-project.org https://blog.fuzzing-project.org/51-Fun-with-Bignums-Crashing-MatrixSSL-and-more.html
    Third Party Advisory

Remediation

  • matrixssl.org http://www.matrixssl.org/blog/releases/matrixssl_3_8_4
    PatchVendor Advisory