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Oracle Linux: CVE-2022-28738: ELSA-2022-6450: ruby:3.0 security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2022-28738: ELSA-2022-6450: ruby:3.0 security, bug fix, and enhancement update (MODERATE) (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:N)
Published
04/14/2022
Created
09/16/2022
Added
09/15/2022
Modified
12/06/2024

Description

A double free was found in the Regexp compiler in Ruby 3.x before 3.0.4 and 3.1.x before 3.1.2. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected memory locations. A double-free vulnerability was found in Ruby. The issue occurs during Regexp compilation. This flaw allows an attacker to create a Regexp object with a crafted source string that could cause the same memory to be freed twice.

Solution(s)

  • 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-bundler
  • 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-mysql2
  • oracle-linux-upgrade-rubygem-mysql2-doc
  • 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-ruby-libs

References

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