CVE-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 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.

Link	Resource
https://hackerone.com/reports/1023899	Exploit Patch
https://discuss.rubyonrails.org/t/cve-2021-22880-possible-dos-vulnerability-in-active-record-postgresql-adapter/77129	Mitigation Patch
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MO5OJ3F4ZL3UXVLJO6ECANRVZBNRS2IH/	Mailing List Third Party Advisory
https://www.debian.org/security/2021/dsa-4929	Third Party Advisory
https://security.netapp.com/advisory/ntap-20210805-0009/	Third Party Advisory

Configuration 1

cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:* cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:* cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

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Published : 2021-02-11 06:15

Updated : 2022-01-04 04:38

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NVD link : CVE-2021-22880

Mitre link : CVE-2021-22880

Rails

Rubyonrails

CWE-400