CVE-2022-46153

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Summary

CVECVE-2022-46153
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-12-08 22:15:00 UTC
Updated2022-12-12 18:44:00 UTC
DescriptionTraefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. Users unable to upgrade should check their logs to detect the error messages and fix your TLS options.

Risk And Classification

Problem Types: CWE-295

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Traefik Traefik All All All All

References

ReferenceSourceLinkTags
Traefik TLS Documentation | Traefik | v2.9 MISC doc.traefik.io
Release v2.9.6 · traefik/traefik · GitHub MISC github.com
Handle broken TLS conf better · traefik/traefik@7e3fe48 · GitHub MISC github.com
Routes exposed with an empty TLSOption · Advisory · traefik/traefik · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 503272 Alpine Linux Security Update for traefik
  • 506264 Alpine Linux Security Update for traefik
  • 691004 Free Berkeley Software Distribution (FreeBSD) Security Update for traefik (508da89c-78b9-11ed-854f-5404a68ad561)
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