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Oracle Linux: CVE-2021-41817: ELSA-2022-6450: ruby:3.0 security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2021-41817: ELSA-2022-6450: ruby:3.0 security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
11/15/2021
Created
02/19/2022
Added
02/17/2022
Modified
07/22/2024

Description

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. A flaw was found in ruby, where the date object was found to be vulnerable to a regular expression denial of service (ReDoS) during the parsing of dates. This flaw allows an attacker to hang a ruby application by providing a specially crafted date string. The highest threat to this vulnerability is system availability.

Solution(s)

  • oracle-linux-upgrade-hivex
  • oracle-linux-upgrade-ruby
  • oracle-linux-upgrade-ruby-default-gems
  • oracle-linux-upgrade-ruby-devel
  • oracle-linux-upgrade-ruby-doc
  • oracle-linux-upgrade-rubygem-abrt
  • oracle-linux-upgrade-rubygem-abrt-doc
  • oracle-linux-upgrade-rubygem-bigdecimal
  • oracle-linux-upgrade-rubygem-bson
  • oracle-linux-upgrade-rubygem-bson-doc
  • oracle-linux-upgrade-rubygem-bundler
  • oracle-linux-upgrade-rubygem-bundler-doc
  • oracle-linux-upgrade-rubygem-did-you-mean
  • oracle-linux-upgrade-rubygem-io-console
  • oracle-linux-upgrade-rubygem-irb
  • oracle-linux-upgrade-rubygem-json
  • oracle-linux-upgrade-rubygem-minitest
  • oracle-linux-upgrade-rubygem-mongo
  • oracle-linux-upgrade-rubygem-mongo-doc
  • oracle-linux-upgrade-rubygem-mysql2
  • oracle-linux-upgrade-rubygem-mysql2-doc
  • oracle-linux-upgrade-rubygem-net-telnet
  • oracle-linux-upgrade-rubygem-openssl
  • oracle-linux-upgrade-rubygem-pg
  • oracle-linux-upgrade-rubygem-pg-doc
  • oracle-linux-upgrade-rubygem-power-assert
  • oracle-linux-upgrade-rubygem-psych
  • oracle-linux-upgrade-rubygem-rake
  • oracle-linux-upgrade-rubygem-rbs
  • oracle-linux-upgrade-rubygem-rdoc
  • oracle-linux-upgrade-rubygem-rexml
  • oracle-linux-upgrade-rubygem-rss
  • oracle-linux-upgrade-rubygems
  • oracle-linux-upgrade-rubygems-devel
  • oracle-linux-upgrade-rubygem-test-unit
  • oracle-linux-upgrade-rubygem-typeprof
  • oracle-linux-upgrade-rubygem-xmlrpc
  • oracle-linux-upgrade-ruby-irb
  • oracle-linux-upgrade-ruby-libs

References

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