GitHub Advisoryadvisory · Go

GHSA-7hj9-rv74-5g92 Traefik HTTP header parsing could cause a denial of service

HIGH Published 2023-04-11 Modified 2025-02-13 Official page ↗
Aliases
CVE-2023-29013
Ecosystem
Go
Packages
github.com/traefik/traefik/v2
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400
Reviewed
2023-04-11

Affected packages

• Go github.com/traefik/traefik/v2: < 2.9.10 → fixed in 2.9.10 • Go github.com/traefik/traefik/v2: >= 2.10.0-rc1, < 2.10.0-rc2 → fixed in 2.10.0-rc2

Description

Impact 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. References • CVE-2023-24534 Patches • https://github.com/traefik/traefik/releases/tag/v2.9.10 • https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 Workarounds No workaround. For more information If you have any questions or comments about this advisory, please open an issue.

Related

Alias · CVE (1)

  • CVE-2023-29013 Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices. vulnerability

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References