CVEvulnerability
CVE-2023-29013
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-04-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400
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.
Affected configurations
• traefik traefik (< 2.9.10)
• traefik traefik 2.10.0
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49 Patch
- https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 Release Notes
- https://github.com/traefik/traefik/releases/tag/v2.9.10 Release Notes
- https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92 Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230517-0008/ Third Party Advisory
- https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49 Patch
- https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 Release Notes
- https://github.com/traefik/traefik/releases/tag/v2.9.10 Release Notes
- https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92 Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230517-0008/ Third Party Advisory