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.
References
Link | Resource |
---|---|
https://github.com/traefik/traefik/releases/tag/v2.8.8 | Release Notes Third Party Advisory |
https://github.com/traefik/traefik/security/advisories/GHSA-c6hx-pjc3-7fqr | Patch Third Party Advisory |
https://github.com/traefik/traefik/releases/tag/v2.9.0-rc5 | Release Notes Third Party Advisory |
Configurations
Configuration 1 (hide)
|
Information
Published : 2022-10-11 07:15
Updated : 2022-10-13 09:39
NVD link : CVE-2022-39271
Mitre link : CVE-2022-39271
JSON object : View
CWE
CWE-400
Uncontrolled Resource Consumption
Products Affected
traefik
- traefik