CVE Daily

CVE-2019-19963

An issue was discovered in wolfSSL before 4.3.0 in a non-default configuration w...

Medium CVSS 5.3

Overview

An issue was discovered in wolfSSL before 4.3.0 in a non-default configuration where DSA is enabled. DSA signing uses the BEEA algorithm during modular inversion of the nonce, leading to a side-channel attack against the nonce.

CWE: N/A Published: 2019-12-25T00:15:10.913
Risk analysis

This vulnerability is rated 🟡 MEDIUM.

  • CVSS: 5.3 (MEDIUM)
  • Detected tags: none (tag impact: LOW)

Recommended actions:

  • Prioritize remediation based on business criticality and exposure.
  • Limit exposure and increase monitoring until fixed.

Recommended tools

Tags