Rapid7 Vulnerability & Exploit Database

FreeBSD: VID-FCE7A6E7-BC5D-11EA-B38D-F0DEF1D0C3EA (CVE-2020-4067): coturn -- information leakage

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

FreeBSD: VID-FCE7A6E7-BC5D-11EA-B38D-F0DEF1D0C3EA (CVE-2020-4067): coturn -- information leakage

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
06/29/2020
Created
07/07/2020
Added
07/03/2020
Modified
10/20/2020

Description

In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This has been fixed in 4.5.1.3.

Solution(s)

  • freebsd-upgrade-package-coturn

References

  • CVE-2020-4067

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;