CVE-2021-41817 Affecting ruby2.7 package, versions <2.7.4-1+deb11u1
Snyk CVSS
Attack Complexity
Low
Availability
High
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN11-RUBY27-1933827
- published 1 Dec 2021
- disclosed 1 Jan 2022
Introduced: 1 Dec 2021
CVE-2021-41817 Open this link in a new tabHow to fix?
Upgrade Debian:11
ruby2.7
to version 2.7.4-1+deb11u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby2.7
package and not the ruby2.7
package as distributed by Debian:11
.
See How to fix?
for Debian:11
relevant fixed versions and status.
Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.