SB2025010622 - Improper certificate validation in wolfSSL
Published: January 6, 2025
Security Bulletin ID
SB2025010622
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper certificate validation (CVE-ID: N/A)
CWE-ID: CWE-295 - Improper Certificate Validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to an error in OCSP stapling support when performing OCSP requests for intermediate certificates in a certificate chain using TLS 1.3 on the server side. A remote attacker can bypass implemented security restrictions.
Remediation
Install update from vendor's website.