QwikSec

Security Database

CVE

CWE

Training

CVE-2023-29013

Published: Apr 14, 2023

Modified: Feb 13, 2025

PUBLISHED

CVSS v3.1

7.5

HIGH

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.

Vendor	Product	Versions
traefik	traefik	affected `< 2.9.10` affected `= 2.10.0-rc1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92

x_refsource_CONFIRM

https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49

x_refsource_MISC

https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2

x_refsource_MISC

https://github.com/traefik/traefik/releases/tag/v2.9.10

x_refsource_MISC

https://security.netapp.com/advisory/ntap-20230517-0008/

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