RHSA-2020:2212 — Security Advisory
Red Hat Security Advisory: ruby security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · May 20, 2020
Updated · November 2, 2026
Topic
An update for ruby is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.
Security Fix(es):
-
ruby: HTTP response splitting in WEBrick (CVE-2017-17742)
-
ruby: Buffer under-read in String#unpack (CVE-2018-8778)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.