SB2017022403 - Information disclosure in wolfSSL
Published: February 24, 2017 Updated: July 23, 2020
Security Bulletin ID
SB2017022403
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Information disclosure (CVE-ID: CVE-2017-6076)
The vulnerability allows a local authenticated user to gain access to sensitive information.
In versions of wolfSSL before 3.10.2 the function fp_mul_comba makes it easier to extract RSA key information for a malicious user who has access to view cache on a machine.
Remediation
Install update from vendor's website.