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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 61%
VendorProductVersion
ruby-langdate
𝑥
< 2.0.1
ruby-langdate
3.0.0 ≤
𝑥
< 3.0.2
ruby-langdate
3.1.0 ≤
𝑥
< 3.1.2
ruby-langdate
3.2.0
ruby-langruby
2.6.0 ≤
𝑥
< 2.6.9
ruby-langruby
2.7.0 ≤
𝑥
< 2.7.5
ruby-langruby
3.0.0 ≤
𝑥
< 3.0.3
redhatsoftware_collections
-
redhatenterprise_linux
7.0
redhatenterprise_linux
8.0
debiandebian_linux
9.0
debiandebian_linux
10.0
debiandebian_linux
11.0
suselinux_enterprise
12.0
suselinux_enterprise
15.0
opensusefactory
-
opensuseleap
15.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby2.7
bullseye
2.7.4-1+deb11u1
fixed
bullseye (security)
2.7.4-1+deb11u2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby2.3
xenial
Fixed 2.3.1-2~ubuntu16.04.16+esm2
released
trusty
ignored
ruby2.5
bionic
Fixed 2.5.1-1ubuntu1.11
released
xenial
ignored
trusty
ignored
ruby2.7
impish
Fixed 2.7.4-1ubuntu3.1
released
hirsute
Fixed 2.7.2-4ubuntu1.3
released
focal
Fixed 2.7.0-5ubuntu1.6
released
xenial
ignored
trusty
ignored
ruby3.0
jammy
Fixed 3.0.2-7ubuntu2
released
xenial
ignored
trusty
ignored