coturn: An exploitable denial-of-service vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests
CVE-2020-6062 is fixed in coturn on 1 platform, first by coturn 4.5.0.7-1ubuntu2.18.04.2, released June 29, 2020. It is not reported as exploited. Patch Radar priority: Routine.
An exploitable denial-of-service vulnerability exists in the way CoTURN 4.5.1.1 web server parses POST requests. A specially crafted HTTP POST request can lead to server crash and denial of service. An attacker needs to send an HTTP request to trigger this vulnerability.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| coturn · Ubuntu 18.04.6 LTS (bionic) | 4.5.0.7-1ubuntu2.18.04.2 | coturn 4.5.0.7-1ubuntu2.18.04.2 | Jun 29, 2020 |
| coturn · Ubuntu 20.04 LTS (focal) | 4.5.1.1-1.1ubuntu0.20.04.1 | coturn 4.5.1.1-1.1ubuntu0.20.04.1 | Jun 29, 2020 |
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