CVE-2023-28756

A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 82%
Affected Products (NVD)
VendorProductVersion
ruby-langruby
𝑥
≤ 2.7.7
ruby-langtime
0.1.0
ruby-langtime
0.2.1
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
jruby
bookworm
ignored
sid
9.4.8.0+ds-1
fixed
trixie
9.4.8.0+ds-1
fixed
ruby2.7
bookworm
ignored
bullseye
vulnerable
bullseye (security)
2.7.4-1+deb11u2
fixed
ruby3.1
bookworm
ignored
bookworm (security)
vulnerable
sid
vulnerable
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
jruby
bionic
needs-triage
focal
needs-triage
jammy
dne
kinetic
dne
lunar
ignored
mantic
ignored
noble
needs-triage
oracular
needs-triage
trusty
ignored
xenial
needs-triage
ruby1.9.1
bionic
dne
focal
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
dne
ruby2.0
bionic
dne
focal
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
dne
ruby2.3
bionic
dne
focal
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
Fixed 2.3.1-2~ubuntu16.04.16+esm7
released
ruby2.5
bionic
Fixed 2.5.1-1ubuntu1.16
released
focal
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
ignored
ruby2.7
bionic
dne
focal
Fixed 2.7.0-5ubuntu1.11
released
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
ignored
xenial
ignored
ruby3.0
bionic
dne
focal
dne
jammy
Fixed 3.0.2-7ubuntu2.4
released
kinetic
Fixed 3.0.4-7ubuntu0.2
released
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
ruby3.1
bionic
dne
focal
dne
jammy
dne
kinetic
Fixed 3.1.2-2ubuntu0.22.10.1
released
lunar
Fixed 3.1.2-6ubuntu0.23.04.1
released
mantic
Fixed 3.1.2-7ubuntu1
released
noble
dne
oracular
dne
trusty
ignored
xenial
ignored
rubygems
bionic
dne
focal
dne
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
ignored
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libruby2_5-2_5
suse enterprise desktop 15 SP4
2.5.9-150000.4.29.1
fixed
suse enterprise desktop 15 SP5
2.5.9-150000.4.29.1
fixed
suse enterprise desktop 15 SP6
2.5.9-150000.4.29.1
fixed
suse enterprise desktop 15 SP7
2.5.9-150700.22.16
fixed
suse enterprise sap 15 SP1
2.5.9-150000.4.29.1
fixed
suse enterprise sap 15 SP2
2.5.9-150000.4.29.1
fixed
suse enterprise sap 15 SP3
2.5.9-150000.4.29.1
fixed
suse enterprise sap 15 SP4
2.5.9-150000.4.29.1
fixed
suse enterprise sap 15 SP5
2.5.9-150000.4.29.1
fixed
suse enterprise sap 15 SP6
2.5.9-150000.4.29.1
fixed
suse enterprise sap 15 SP7
2.5.9-150700.22.16
fixed
suse enterprise server 15 SP1
2.5.9-150000.4.29.1
fixed
suse enterprise server 15 SP2
2.5.9-150000.4.29.1
fixed
suse enterprise server 15 SP3
2.5.9-150000.4.29.1
fixed
suse enterprise server 15 SP4
2.5.9-150000.4.29.1
fixed
suse enterprise server 15 SP5
2.5.9-150000.4.29.1
fixed
suse enterprise server 15 SP6
2.5.9-150000.4.29.1
fixed
suse enterprise server 15 SP7
2.5.9-150700.22.16
fixed
libruby3_4-3_4
suse enterprise desktop 15 SP7
3.4.1-150700.1.11
fixed
suse enterprise sap 15 SP7
3.4.1-150700.1.11
fixed
suse enterprise server 15 SP7
3.4.1-150700.1.11
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
ruby
RHEL 9
0:3.0.7-162.el9_4
fixed
ruby-default-gems
RHEL 9
0:3.0.7-162.el9_4
fixed
ruby-devel
RHEL 9
0:3.0.7-162.el9_4
fixed
ruby-doc
RHEL 9
0:3.0.7-162.el9_4
fixed
ruby-libs
RHEL 9
0:3.0.7-162.el9_4
fixed
rubygem-bigdecimal
RHEL 9
0:3.0.0-162.el9_4
fixed
rubygem-bundler
RHEL 9
0:2.2.33-162.el9_4
fixed
rubygem-io-console
RHEL 9
0:0.5.7-162.el9_4
fixed
rubygem-irb
RHEL 9
0:1.3.5-162.el9_4
fixed
rubygem-json
RHEL 9
0:2.5.1-162.el9_4
fixed
rubygem-minitest
RHEL 9
0:5.14.2-162.el9_4
fixed
rubygem-power
RHEL 9
0:1.2.1-162.el9_4
fixed
rubygem-psych
RHEL 9
0:3.3.2-162.el9_4
fixed
rubygem-rake
RHEL 9
0:13.0.3-162.el9_4
fixed
rubygem-rbs
RHEL 9
0:1.4.0-162.el9_4
fixed
rubygem-rdoc
RHEL 9
0:6.3.4.1-162.el9_4
fixed
rubygem-rexml
RHEL 9
0:3.2.5-162.el9_4
fixed
rubygem-rss
RHEL 9
0:0.2.9-162.el9_4
fixed
rubygem-test-unit
RHEL 9
0:3.3.7-162.el9_4
fixed
rubygem-typeprof
RHEL 9
0:0.15.2-162.el9_4
fixed
rubygems
RHEL 9
0:3.2.33-162.el9_4
fixed
rubygems-devel
RHEL 9
0:3.2.33-162.el9_4
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
ruby
Amazon Linux 2
0:2.0.0.648-36.amzn2.0.4
fixed
ruby-debuginfo
Amazon Linux 2
0:2.0.0.648-36.amzn2.0.4
fixed
ruby-devel
Amazon Linux 2
0:2.0.0.648-36.amzn2.0.4
fixed
ruby-doc
Amazon Linux 2
0:2.0.0.648-36.amzn2.0.4
fixed
ruby-irb
Amazon Linux 2
0:2.0.0.648-36.amzn2.0.4
fixed
ruby-libs
Amazon Linux 2
0:2.0.0.648-36.amzn2.0.4
fixed
ruby-tcltk
Amazon Linux 2
0:2.0.0.648-36.amzn2.0.4
fixed
ruby3.2
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-bundled-gems
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-bundled-gems-debuginfo
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-debuginfo
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-debugsource
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-default-gems
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-devel
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-doc
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-libs
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-libs-debuginfo
Amazon Linux 2023
0:3.2.2-180.amzn2023.0.1
fixed
ruby3.2-rubygem-bigdecimal
Amazon Linux 2023
0:3.1.3-180.amzn2023.0.1
fixed
ruby3.2-rubygem-bigdecimal-debuginfo
Amazon Linux 2023
0:3.1.3-180.amzn2023.0.1
fixed
ruby3.2-rubygem-bundler
Amazon Linux 2023
0:2.4.10-180.amzn2023.0.1
fixed
ruby3.2-rubygem-io-console
Amazon Linux 2023
0:0.6.0-180.amzn2023.0.1
fixed
ruby3.2-rubygem-io-console-debuginfo
Amazon Linux 2023
0:0.6.0-180.amzn2023.0.1
fixed
ruby3.2-rubygem-irb
Amazon Linux 2023
0:1.6.2-180.amzn2023.0.1
fixed
ruby3.2-rubygem-json
Amazon Linux 2023
0:2.6.3-180.amzn2023.0.1
fixed
ruby3.2-rubygem-json-debuginfo
Amazon Linux 2023
0:2.6.3-180.amzn2023.0.1
fixed
ruby3.2-rubygem-minitest
Amazon Linux 2023
0:5.16.3-180.amzn2023.0.1
fixed
ruby3.2-rubygem-power_assert
Amazon Linux 2023
0:2.0.3-180.amzn2023.0.1
fixed
ruby3.2-rubygem-psych
Amazon Linux 2023
0:5.0.1-180.amzn2023.0.1
fixed
ruby3.2-rubygem-psych-debuginfo
Amazon Linux 2023
0:5.0.1-180.amzn2023.0.1
fixed
ruby3.2-rubygem-rake
Amazon Linux 2023
0:13.0.6-180.amzn2023.0.1
fixed
ruby3.2-rubygem-rbs
Amazon Linux 2023
0:2.8.2-180.amzn2023.0.1
fixed
ruby3.2-rubygem-rbs-debuginfo
Amazon Linux 2023
0:2.8.2-180.amzn2023.0.1
fixed
ruby3.2-rubygem-rdoc
Amazon Linux 2023
0:6.5.0-180.amzn2023.0.1
fixed
ruby3.2-rubygem-rexml
Amazon Linux 2023
0:3.2.5-180.amzn2023.0.1
fixed
ruby3.2-rubygem-rss
Amazon Linux 2023
0:0.2.9-180.amzn2023.0.1
fixed
ruby3.2-rubygem-test-unit
Amazon Linux 2023
0:3.5.7-180.amzn2023.0.1
fixed
ruby3.2-rubygem-typeprof
Amazon Linux 2023
0:0.21.3-180.amzn2023.0.1
fixed
ruby3.2-rubygems
Amazon Linux 2023
0:3.4.10-180.amzn2023.0.1
fixed
ruby3.2-rubygems-devel
Amazon Linux 2023
0:3.4.10-180.amzn2023.0.1
fixed
rubygem-bigdecimal
Amazon Linux 2
0:1.2.0-36.amzn2.0.4
fixed
rubygem-io-console
Amazon Linux 2
0:0.4.2-36.amzn2.0.4
fixed
rubygem-json
Amazon Linux 2
0:1.7.7-36.amzn2.0.4
fixed
rubygem-minitest
Amazon Linux 2
0:4.3.2-36.amzn2.0.4
fixed
rubygem-psych
Amazon Linux 2
0:2.0.0-36.amzn2.0.4
fixed
rubygem-rake
Amazon Linux 2
0:0.9.6-36.amzn2.0.4
fixed
rubygem-rdoc
Amazon Linux 2
0:4.0.0-36.amzn2.0.4
fixed
rubygems
Amazon Linux 2
0:2.0.14.1-36.amzn2.0.4
fixed
rubygems-devel
Amazon Linux 2
0:2.0.14.1-36.amzn2.0.4
fixed
Common Weakness Enumeration
References
https://github.com/ruby/time/releases/
https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z/
https://security.gentoo.org/glsa/202401-27
https://security.netapp.com/advisory/ntap-20230526-0004/
https://www.ruby-lang.org/en/downloads/releases/
https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released/
https://www.ruby-lang.org/en/news/2023/03/30/redos-in-time-cve-2023-28756/
https://github.com/ruby/time/releases/
https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html
https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FFZANOQA4RYX7XCB42OO3P24DQKWHEKA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G76GZG3RAGYF4P75YY7J7TGYAU7Z5E2T/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WMIOPLBAAM3FEQNAXA2L7BDKOGSVUT5Z/
https://security.gentoo.org/glsa/202401-27
https://security.netapp.com/advisory/ntap-20230526-0004/
https://www.ruby-lang.org/en/downloads/releases/
https://www.ruby-lang.org/en/news/2022/12/25/ruby-3-2-0-released/
https://www.ruby-lang.org/en/news/2023/03/30/redos-in-time-cve-2023-28756/