Main Vulnerability Database Vulnerabilities #VU31795

#VU31795 Cryptographic issues in mumble

Published: July 24, 2020

Vulnerability identifier: #VU31795

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: N/A

CWE-ID: CWE-310

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
mumble

Software vendor:
mumble-voip

Description

The vulnerability allows a remote attacker to preform MitM attack.

The vulnerability exists due to usage of photographically weak OCB2 encryption. A remote attacker can intercept data and decrypt it.

Install updates from vendor's website.