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Rocky Linux: CVE-2019-16254: Moderate: ruby:2.6 security, bug fix, and enhancement update (Multiple Advisories)

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Rocky Linux: CVE-2019-16254: Moderate: ruby:2.6 security, bug fix, and enhancement update (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
11/26/2019
Created
05/06/2022
Added
05/05/2022
Modified
05/05/2022

Description

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows HTTP Response Splitting. If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients. NOTE: this issue exists because of an incomplete fix for CVE-2017-17742, which addressed the CRLF vector, but did not address an isolated CR or an isolated LF.

Solution(s)

  • rocky-upgrade-pcs
  • rocky-upgrade-pcs-snmp
  • rocky-upgrade-rubygem-abrt
  • rocky-upgrade-rubygem-abrt-doc
  • rocky-upgrade-rubygem-bson
  • rocky-upgrade-rubygem-bson-debuginfo
  • rocky-upgrade-rubygem-bson-debugsource
  • rocky-upgrade-rubygem-bson-doc
  • rocky-upgrade-rubygem-bundler
  • rocky-upgrade-rubygem-bundler-doc
  • rocky-upgrade-rubygem-mongo
  • rocky-upgrade-rubygem-mongo-doc
  • rocky-upgrade-rubygem-mysql2
  • rocky-upgrade-rubygem-mysql2-debuginfo
  • rocky-upgrade-rubygem-mysql2-debugsource
  • rocky-upgrade-rubygem-mysql2-doc
  • rocky-upgrade-rubygem-pg
  • rocky-upgrade-rubygem-pg-debuginfo
  • rocky-upgrade-rubygem-pg-debugsource
  • rocky-upgrade-rubygem-pg-doc

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– Scott Cheney, Manager of Information Security, Sierra View Medical Center

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