CVE-2022-44566
- Source
- https://cve.org/CVERecord?id=CVE-2022-44566
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-44566.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-44566
- Aliases
- Downstream
- Related
- Published
- 2023-02-09T20:15:11.017Z
- Modified
- 2026-02-02T21:35:11.550489Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A denial of service vulnerability present in ActiveRecord's PostgreSQL adapter <7.0.4.1 and <6.1.7.1. 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.
- References
-
- https://code.jeremyevans.net/2022-11-01-forcing-sequential-scans-on-postgresql.html
- https://code.jeremyevans.net/2022-11-01-forcing-sequential-scans-on-postgresql.html
- https://discuss.rubyonrails.org/t/cve-2022-44566-possible-denial-of-service-vulnerability-in-activerecords-postgresql-adapter/82119
- https://discuss.rubyonrails.org/t/cve-2022-44566-possible-denial-of-service-vulnerability-in-activerecords-postgresql-adapter/82119
- https://code.jeremyevans.net/2022-11-01-forcing-sequential-scans-on-postgresql.html