GHSA-7HJ9-RV74-5G92

Vulnerability from github – Published: 2023-04-11 20:59 – Updated: 2025-02-13 18:53
VLAI?
Summary
Traefik HTTP header parsing could cause a denial of service
Details

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

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.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/traefik/traefik/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.9.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/traefik/traefik/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.10.0-rc1"
            },
            {
              "fixed": "2.10.0-rc2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.10.0-rc1"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-29013"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-04-11T20:59:22Z",
    "nvd_published_at": "2023-04-14T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nThere is a vulnerability in [Go when parsing the HTTP headers](https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8/m/OV40vnafAwAJ), which impacts Traefik.\nHTTP 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.\n\n### References\n\n- [CVE-2023-24534](https://www.cve.org/CVERecord?id=CVE-2023-24534)\n\n### Patches\n- https://github.com/traefik/traefik/releases/tag/v2.9.10\n- https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2\n\n### Workarounds\n\nNo workaround.\n\n### For more information\n\nIf you have any questions or comments about this advisory, please [open an issue](https://github.com/traefik/traefik/issues).",
  "id": "GHSA-7hj9-rv74-5g92",
  "modified": "2025-02-13T18:53:59Z",
  "published": "2023-04-11T20:59:22Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29013"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-8v5j-pwr7-w5f8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/traefik/traefik"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/releases/tag/v2.9.10"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8/m/OV40vnafAwAJ"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20230517-0008"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Traefik HTTP header parsing could cause a denial of service "
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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