{"id":"CVE-2022-44566","details":"A denial of service vulnerability present in ActiveRecord's PostgreSQL adapter \u003c7.0.4.1 and \u003c6.1.7.1. When a value outside the range for a 64bit signed integer is provided to the PostgreSQL connection adapter, it will treat the target column type as numeric. Comparing integer values against numeric values can result in a slow sequential scan resulting in potential Denial of Service.","aliases":["GHSA-579w-22j4-4749"],"modified":"2026-04-10T04:52:18.222990Z","published":"2023-02-09T20:15:11.017Z","related":["SUSE-SU-2023:0492-1","SUSE-SU-2023:0518-1","SUSE-SU-2023:0587-1","openSUSE-SU-2024:12766-1","openSUSE-SU-2024:14069-1","openSUSE-SU-2025:15112-1"],"references":[{"type":"FIX","url":"https://discuss.rubyonrails.org/t/cve-2022-44566-possible-denial-of-service-vulnerability-in-activerecords-postgresql-adapter/82119"},{"type":"EVIDENCE","url":"https://code.jeremyevans.net/2022-11-01-forcing-sequential-scans-on-postgresql.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rails/rails","events":[{"introduced":"0"},{"fixed":"c443466a99f8ed951605fb4993a01de5e41349a4"},{"introduced":"984c3ef2775781d47efa9f541ce570daa2434a80"},{"fixed":"23e0345fe900dfd7edd6e8e5a7a6bd54b2a7d2ed"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"6.1.7.1"},{"introduced":"7.0.0"},{"fixed":"7.0.4.1"}]}}],"versions":["v0.10.0","v0.10.1","v0.11.0","v0.11.1","v0.12.0","v0.13.0","v0.13.1","v0.14.1","v0.14.3","v0.9.1","v0.9.2","v0.9.3","v0.9.4","v0.9.4.1","v0.9.5","v1.1.0","v1.1.0_RC1","v1.1.1","v2.0.0","v2.0.0_PR","v2.0.0_RC1","v2.0.0_RC2","v2.0.1","v3.0.0.beta.3","v3.0.0.beta3","v3.1.0.beta1","v3.1.0.rc1","v3.2.0.rc1","v4.0.0.beta1","v4.0.0.rc1","v4.2.0.beta1","v5.0.0.beta1","v5.0.0.beta2","v5.0.0.beta4","v5.1.0.beta1","v6.0.0.beta1","v6.0.0.beta2","v6.1.0","v6.1.0.rc1","v6.1.0.rc2","v6.1.1","v6.1.2","v6.1.3","v6.1.4","v6.1.5","v6.1.7","v7.0.0","v7.0.1","v7.0.2","v7.0.3","v7.0.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-44566.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}