CVE-2023-29013

Aliases:GHSA-7hj9-rv74-5g92
Advisory lineage Upstream: 0 Downstream: 2
Modified
Published: 14 Apr 2023, 18:15
Last modified:13 Feb 2025, 16:48

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.5 HIGH
v3.1 (cve.org)
EPSS Score
3.39% LOW
3% probability -0.30%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Apr 2023, 18:15
Published
Vulnerability first disclosed
13 Feb 2025, 16:48
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1HIGHScore: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 3.39% Percentile: 88%

Techniques & Countermeasures

  • CWE-400Uncontrolled Resource Consumption

    The product does not properly control the allocation and maintenance of a limited resource.

Affected Systems

  • github.com/traefik/traefikv2

    < 2.9.10 | ≥ 2.10.0-rc1, < 2.10.0-rc2

  • traefiktraefik

    = 2.10.0-rc1 | < 2.9.10 | 2.10.0:rc1

References (10)