CVE-2021-22880
published 2021-02-11CVE-2021-22880: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
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
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| activerecord_project | activerecord | >= 5.0.0 < 5.2.4.5 | 5.2.4.5 |
| activerecord_project | activerecord | >= 6.0.0 < 6.0.3.5 | 6.0.3.5 |
| activerecord_project | activerecord | >= 6.1.0 < 6.1.2.1 | 6.1.2.1 |
| debian | rails | < rails 2:6.0.3.5+dfsg-1 (bookworm) | rails 2:6.0.3.5+dfsg-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| https | github.com_rails_rails | — | — |
| rubyonrails | rails | >= 0 < 2:6.0.3.5+dfsg-1 | 2:6.0.3.5+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:6.0.3.5+dfsg-1 | 2:6.0.3.5+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:6.0.3.5+dfsg-1 | 2:6.0.3.5+dfsg-1 |
| rubyonrails | rails | >= 0 < 2:6.0.3.5+dfsg-1 | 2:6.0.3.5+dfsg-1 |
| rubyonrails | rails | >= 4.2.0 < 5.2.4.5 | 5.2.4.5 |
| rubyonrails | rails | >= 6.0.0 < 6.0.3.5 | 6.0.3.5 |
| rubyonrails | rails | >= 6.1.0 < 6.1.2.1 | 6.1.2.1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH