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CVE-2021-41817

CVSS v3.1 7.5 (High)
75% Progress
CVSS v2.0 5 (Medium)
50% Progress
EPSS 0.46 % (76th)
0.46% Progress
Affected Products 9
Advisories 29
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-1333
Inefficient Regular Expression Complexity
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2022-01-01 05:15:08
(2 years ago)
Updated Date
2024-01-24 05:15:11
(7 months ago)

Affected Products

Debian

Fedoraproject

Opensuse

Redhat

Ruby-lang

Suse

Configuration #1

    CPE23 From Up To
  Ruby-lang Date for Ruby prior 2.0.1 version cpe:2.3:a:ruby-lang:date::*:*:*:*:ruby < 2.0.1
  Ruby-lang Date for Ruby from 3.0.0 version and prior 3.0.2 version cpe:2.3:a:ruby-lang:date::*:*:*:*:ruby >= 3.0.0 < 3.0.2
  Ruby-lang Date for Ruby from 3.1.0 version and prior 3.1.2 version cpe:2.3:a:ruby-lang:date::*:*:*:*:ruby >= 3.1.0 < 3.1.2
  Ruby-lang Date 3.2.0 for Ruby cpe:2.3:a:ruby-lang:date:3.2.0:*:*:*:*:ruby
  Ruby-lang Ruby from 2.6.0 version and prior 2.6.9 version cpe:2.3:a:ruby-lang:ruby >= 2.6.0 < 2.6.9
  Ruby-lang Ruby from 2.7.0 version and prior 2.7.5 version cpe:2.3:a:ruby-lang:ruby >= 2.7.0 < 2.7.5
  Ruby-lang Ruby from 3.0.0 version and prior 3.0.3 version cpe:2.3:a:ruby-lang:ruby >= 3.0.0 < 3.0.3

Configuration #2

    CPE23 From Up To
  Redhat Software Collections cpe:2.3:a:redhat:software_collections:-
  Redhat Enterprise Linux 7.0 cpe:2.3:o:redhat:enterprise_linux:7.0
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0

Configuration #3

    CPE23 From Up To
  Fedoraproject Fedora 34 cpe:2.3:o:fedoraproject:fedora:34
  Fedoraproject Fedora 35 cpe:2.3:o:fedoraproject:fedora:35

Configuration #4

    CPE23 From Up To
  Debian Linux 9.0 cpe:2.3:o:debian:debian_linux:9.0
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0
  Debian Linux 11.0 cpe:2.3:o:debian:debian_linux:11.0

Configuration #5

    CPE23 From Up To
  Suse Linux Enterprise 12.0 cpe:2.3:o:suse:linux_enterprise:12.0
  Suse Linux Enterprise 15.0 cpe:2.3:o:suse:linux_enterprise:15.0

Configuration #6

    CPE23 From Up To
  Opensuse Factory cpe:2.3:a:opensuse:factory:-
  Opensuse Leap 15.2 cpe:2.3:o:opensuse:leap:15.2