CVE-2020-6062
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Coturn
PublishedFeb 19, 2020
First seenFeb 19, 2020
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQZZPI34LAS3SFNW6Z2ZJ46RKVGEODNA/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2NK6FT7AMW5UIZNXDNHKEAYWAUMGSF/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OUVZRXW5ZIGWVKOLF3NPXRPP74YX7BUY/
- debian.org/security/2020/dsa-4711
- usn.ubuntu.com/4415-1/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| coturn_project coturn | 4.5.1.1 | — |
| debian debian_linux | 9.0, 10.0 | — |
| fedoraproject fedora | 30, 31, 32 | — |
| canonical ubuntu_linux | 16.04, 18.04, 19.10, 20.04 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.