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Oracle Linux: CVE-2018-8777: ELSA-2019-2028: ruby security update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2018-8777: ELSA-2019-2028: ruby security update (MODERATE) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
03/28/2018
Created
07/23/2020
Added
07/21/2020
Modified
11/29/2024

Description

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker can pass a large HTTP request with a crafted header to WEBrick server or a crafted body to WEBrick server/handler and cause a denial of service (memory consumption). It was found that WEBrick could be forced to use an excessive amount of memory during the processing of HTTP requests, leading to a Denial of Service. An attacker could use this flaw to send huge requests to a WEBrick application, resulting in the server running out of memory.

Solution(s)

  • oracle-linux-upgrade-ruby
  • oracle-linux-upgrade-ruby-devel
  • oracle-linux-upgrade-ruby-doc
  • oracle-linux-upgrade-rubygem-bigdecimal
  • oracle-linux-upgrade-rubygem-io-console
  • oracle-linux-upgrade-rubygem-json
  • oracle-linux-upgrade-rubygem-minitest
  • oracle-linux-upgrade-rubygem-psych
  • oracle-linux-upgrade-rubygem-rake
  • oracle-linux-upgrade-rubygem-rdoc
  • oracle-linux-upgrade-rubygems
  • oracle-linux-upgrade-rubygems-devel
  • oracle-linux-upgrade-ruby-irb
  • oracle-linux-upgrade-ruby-libs
  • oracle-linux-upgrade-ruby-tcltk

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