Resource Exhaustion Affecting rails package, versions <2:6.0.3.5+dfsg-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.86% (83rd percentile)

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  • Snyk IDSNYK-DEBIAN11-RAILS-1073758
  • published13 Feb 2021
  • disclosed11 Feb 2021

Introduced: 11 Feb 2021

CVE-2021-22880  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade Debian:11 rails to version 2:6.0.3.5+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rails package and not the rails package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

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.

CVSS Scores

version 3.1