{"id":"CVE-2022-28229","details":"The hash functionality in userver before 42059b6319661583b3080cab9b595d4f8ac48128 allows attackers to cause a denial of service via crafted HTTP request, involving collisions.","modified":"2026-10-08T02:48:23.879314493Z","published":"2022-12-23T22:15:08.710Z","database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:a:userver:userver:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"2022-11-18"}],"source":"CPE_RANGE","vendor_product":"userver:userver"}]},"references":[{"type":"ADVISORY","url":"https://userver.tech/df/d3a/md_en_userver_security_changelog.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/userver-framework/userver","events":[{"introduced":"0"},{"fixed":"42059b6319661583b3080cab9b595d4f8ac48128"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-28229.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}