cve-2022-44566
Vulnerability from cvelistv5
Published
2023-02-09 00:00
Modified
2024-08-03 13:54
Severity ?
EPSS score ?
Summary
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
| ▼ | URL | Tags | |
|---|---|---|---|
| support@hackerone.com | https://code.jeremyevans.net/2022-11-01-forcing-sequential-scans-on-postgresql.html | Exploit, Mitigation, Third Party Advisory | |
| support@hackerone.com | https://discuss.rubyonrails.org/t/cve-2022-44566-possible-denial-of-service-vulnerability-in-activerecords-postgresql-adapter/82119 | Patch, Vendor Advisory |
Impacted products
| ▼ | Vendor | Product |
|---|---|---|
| n/a | https://github.com/rails/rails |
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