CVE-2022-39271

Name
CVE-2022-39271
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/traefik/traefik/releases/tag/v2.8.8
CONFIRM https://github.com/traefik/traefik/security/advisories/GHSA-c6hx-pjc3-7fqr
MISC https://github.com/traefik/traefik/releases/tag/v2.9.0-rc5

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:* traefik >= None < 2.8.8
cpe:2.3:a:traefik:traefik:2.9.0:rc1:*:*:*:*:*:* traefik == None == 2.9.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
traefik edge-community 2.2.8-r0 None possibly vulnerable
traefik 3.22-community 2.2.8-r0 None possibly vulnerable