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Oracle Solaris 11: CVE-2019-16254: Vulnerability in Ruby

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Oracle Solaris 11: CVE-2019-16254: Vulnerability in Ruby

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
11/26/2019
Created
01/20/2021
Added
01/19/2021
Modified
11/17/2021

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)

  • oracle-solaris-11-4-upgrade-value-runtime-ruby-25-2-5-7-11-4-19-0-1-2-0
  • oracle-solaris-11-4-upgrade-value-runtime-ruby-26-2-6-5-11-4-19-0-1-2-0

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