vulnerability
FreeBSD: VID-fce7a6e7-bc5d-11ea-b38d-f0def1d0c3ea (CVE-2020-4067): coturn -- information leakage
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jul 2, 2020 | Jul 3, 2020 | Mar 25, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jul 2, 2020
Added
Jul 3, 2020
Modified
Mar 25, 2026
Description
Felix Dörre reports: The issue is that STUN/TURN response buffer is not initialized properly. (CWE 665) This 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.
Solution
freebsd-upgrade-package-coturn
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