DEBIAN-CVE-2021-41817

See a problem?
Please try reporting it to the source first.

Source

https://security-tracker.debian.org/tracker/CVE-2021-41817

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-41817.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-41817

Upstream

CVE-2021-41817

Published

2022-01-01T05:15:08Z

Modified

2025-09-30T05:15:23.872142Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

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.

References

https://security-tracker.debian.org/tracker/CVE-2021-41817

Affected packages

Debian:11 / ruby2.7

Package

Name: ruby2.7
Purl: pkg:deb/debian/ruby2.7?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.7.4-1+deb11u1

Affected versions

2.*

2.7.4-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}