Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-41817

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.

Published

2022-01-01T05:15:08.197

Last Modified

2024-11-21T06:26:48.700

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-1333
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application ruby-lang date < 2.0.1 Yes
Application ruby-lang date < 3.0.2 Yes
Application ruby-lang date < 3.1.2 Yes
Application ruby-lang date 3.2.0 Yes
Application ruby-lang ruby < 2.6.9 Yes
Application ruby-lang ruby < 2.7.5 Yes
Application ruby-lang ruby < 3.0.3 Yes
Application redhat software_collections - Yes
Operating System redhat enterprise_linux 7.0 Yes
Operating System redhat enterprise_linux 8.0 Yes
Operating System fedoraproject fedora 34 Yes
Operating System fedoraproject fedora 35 Yes
Operating System debian debian_linux 9.0 Yes
Operating System debian debian_linux 10.0 Yes
Operating System debian debian_linux 11.0 Yes
Operating System suse linux_enterprise 12.0 Yes
Operating System suse linux_enterprise 15.0 Yes
Application opensuse factory - Yes
Operating System opensuse leap 15.2 Yes
References