Vulnerability CVE-2023-29013
Published: 2023-04-14

Description:
Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices. There is a vulnerability in Go when parsing the HTTP headers, which impacts Traefik. HTTP header parsing could allocate substantially more memory than required to hold the parsed headers. This behavior could be exploited to cause a denial of service. This issue has been patched in versions 2.9.10 and 2.10.0-rc2.

Type:

CWE-400

 (Uncontrolled Resource Consumption ('Resource Exhaustion'))

 References:
https://github.com/traefik/traefik/releases/tag/v2.9.10
https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49
https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92
https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2
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