Vulnerability Database
296,746
Total vulnerabilities in the database
CVE-2022-44566
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.
| Software | From | Fixed in |
|---|---|---|
| activerecord_project / activerecord | 7.0.0 | 7.0.4.1 |
| activerecord_project / activerecord | - | 6.1.7.1 |
activerecord
|
6.0.0 | 6.1.7.1 |
|
activerecord
|
7.0.0 | 7.0.4.1 |
- 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://github.com/rails/rails/commit/4f44aa9d514e701ada92b5cf08beccf566eeaebf
- https://github.com/rails/rails/commit/82bcdc011e2ff674e7dd8fd8cee3a831c908d29b
- https://github.com/rails/rails/releases/tag/v6.1.7.1
- https://github.com/rails/rails/releases/tag/v7.0.4.1
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activerecord/CVE-2022-44566.yml
- https://makandracards.com/railslts/508019-rails-5-2-lts-changelog#section-jan-20th-2023-rails-version-5-2-8-15
- https://rubyonrails.org/2023/1/17/Rails-Versions-6-0-6-1-6-1-7-1-7-0-4-1-have-been-released
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