Description (CNA)
The PostgreSQL adapter in Active Record before 6.1.2.1, 6.0.3.5, 5.2.4.5 suffers from a regular expression denial of service (REDoS) vulnerability. Carefully crafted input can cause the input validation in the `money` type of the PostgreSQL adapter in Active Record to spend too much time in a regular expression, resulting in the potential for a DoS attack. This only impacts Rails applications that are using PostgreSQL along with money type columns that take user input.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / https://github.com/rails/rails | affected Fixed in 6.1.2.1, 6.0.3.5, 5.2.4.5 |
CWE
CWE-400
References
- https://hackerone.com/reports/1023899
- https://discuss.rubyonrails.org/t/cve-2021-22880-possible-dos-vulnerability-in-active-record-postgresql-adapter/77129
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH/
- https://www.debian.org/security/2021/dsa-4929
- https://security.netapp.com/advisory/ntap-20210805-0009/
ADP enrichment
No English description supplied.
- https://hackerone.com/reports/1023899
- https://discuss.rubyonrails.org/t/cve-2021-22880-possible-dos-vulnerability-in-active-record-postgresql-adapter/77129
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH/
- https://www.debian.org/security/2021/dsa-4929
- https://security.netapp.com/advisory/ntap-20210805-0009/