Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | N/A |
CWE-ID | CWE-330 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
wolfSSL Universal components / Libraries / Libraries used by multiple products |
Vendor | wolfSSL |
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU59164
Risk: Medium
CVSSv3.1:
CVE-ID: N/A
CWE-ID:
CWE-330 - Use of Insufficiently Random Values
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to decrypt TLS session.
The vulnerability exists in wolfSSL implementation when using AES-CBC or DES3 with TLS/DTLS 1.2 or 1.1. The initialization vector used is not random, which may allow an attacker to decrypt the TLS session or perform MitM attack.
Install updates from vendor's website.
Vulnerable software versionswolfSSL: 5.0.0 - 5.1.0
http://github.com/wolfSSL/wolfssl/releases/tag/v5.1.1-stable
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?