py3-werkzeug — security advisory

{
  "id": "2ac4846e45e68a627c657793cac1ba6ede0ac801470ada353411d51d2003ae0b",
  "url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-29361",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ALPINE-CVE-2022-29361",
    "summary": "Improper parsing of HTTP requests in Pallets Werkzeug v2.1.0 and below allows attackers to perform HTTP Request Smuggling using a crafted HTTP request with multiple requests included inside the body. NOTE: the vendor's position is that this behavior can only occur in unsupported configurations involving development mode and an HTTP server from outside the Werkzeug project",
    "evidence": "osv:ALPINE-CVE-2022-29361",
    "products": [
      {
        "name": {
          "value": "py3-werkzeug",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.2.2-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "py3-werkzeug",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2.2.2-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "critical",
    "structured": {
      "id": "ALPINE-CVE-2022-29361",
      "aliases": [
        "ALPINE-CVE-2022-29361"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.2.2-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "py3-werkzeug",
            "purl": "pkg:apk/alpine/py3-werkzeug?arch=source",
            "ecosystem": "Alpine:v3.23"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-29361.json"
          },
          "ecosystem_specific": {}
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2.2.2-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "py3-werkzeug",
            "purl": "pkg:apk/alpine/py3-werkzeug?arch=source",
            "ecosystem": "Alpine:v3.24"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-29361.json"
          },
          "ecosystem_specific": {}
        }
      ],
      "modified": "2026-10-15T07:17:54.207461729Z",
      "provider": "osv",
      "upstream": [
        "CVE-2022-29361"
      ],
      "references": [
        "https://security.alpinelinux.org/vuln/CVE-2022-29361"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2022-29361",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 321832,
  "published_at": "2022-05-25T01:15:07.277+00:00"
}