{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "42059b6319661583b3080cab9b595d4f8ac48128"
            }
          ],
          "repo": "https://github.com/userver-framework/userver",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "unresolved_ranges": [
      {
        "cpes": [
          "cpe:2.3:a:userver:userver:*:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "fixed": "2022-11-18"
          }
        ],
        "source": "CPE_RANGE",
        "vendor_product": "userver:userver"
      }
    ]
  },
  "details": "The hash functionality in userver before 42059b6319661583b3080cab9b595d4f8ac48128 allows attackers to cause a denial of service via crafted HTTP request, involving collisions.",
  "id": "CVE-2022-28229",
  "modified": "2026-10-08T02:30:46.632171791Z",
  "published": "2022-12-23T22:15:08.710Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://userver.tech/df/d3a/md_en_userver_security_changelog.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}