CVE-2020-6061
Publication date 19 February 2020
Last updated 25 August 2025
Ubuntu priority
Description
An exploitable heap out-of-bounds read vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to information leaks and other misbehavior. An attacker needs to send an HTTPS request to trigger this vulnerability.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| coturn | 20.04 LTS focal |
Fixed in 4.5.1.1-1.1ubuntu0.20.04.1
|
| 18.04 LTS bionic |
Fixed in 4.5.0.7-1ubuntu2.18.04.2
|
|
| 16.04 LTS xenial |
Fixed in 4.5.0.3-1ubuntu0.3
|
|
| 14.04 LTS trusty | Not in release |
Severity score breakdown
CVSS version: CVSS v3.0
Base score
9.8 · Critical
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Related Ubuntu Security Notices (USN)
- USN-4415-1
- coTURN vulnerabilities
- 6 July 2020