Description (CNA)
Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer that assists in deploying microservices. There is a potential vulnerability in Traefik managing HTTP/2 connections. A closing HTTP/2 server connection could hang forever because of a subsequent fatal error. This failure mode could be exploited to cause a denial of service. There has been a patch released in versions 2.8.8 and 2.9.0-rc5. There are currently no known workarounds.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| traefik / traefik | affected < 2.8.8; affected >= 2.9.0-rc1, < 2.9.0-rc5 |
CWE
CWE-400
References
- https://github.com/traefik/traefik/security/advisories/GHSA-c6hx-pjc3-7fqr
- https://github.com/traefik/traefik/releases/tag/v2.8.8
- https://github.com/traefik/traefik/releases/tag/v2.9.0-rc5
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.