#VU59102 Input validation error in wolfSSL
Published: December 29, 2021
Vulnerability identifier: #VU59102
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
wolfSSL
wolfSSL
Software vendor:
wolfSSL
wolfSSL
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to processing hello packets of the incorrect side in wolfSSL client. A remote attacker with ability to perform MitM attack can cause denial of service. this affects connections using TLS v1.2 or lesser protocol.
Remediation
Install updates from vendor's website.