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Red Hat: RHSA-2019-2806-01 Important: Ruby Command Injection Alert

red hat
Calendar Grey September 19, 2019
Dist Redhat Esm H88
Keep informed about key Ruby security enhancements from Red Hat, which address command injection vulnerabilities across various distributions.
An update for ruby is now available for Red Hat Enterprise Linux 7.3 Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended Update Support, and Red Hat Enterprise Lin...

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

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: Command injection vulnerability in Net::FTP (CVE-2017-17405)
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.

Topics%20covered

Topics Covered

security advisory Red Hat important security command injection ruby update advanced support telco extended

References

https://access.redhat.com/security/cve/CVE-2017-17405 https://access.redhat.com/security/updates/classification#important

Package List

Red Hat Enterprise Linux Server AUS (v. 7.3):
Source: ruby-2.0.0.648-30.el7_3.src.rpm
noarch: ruby-irb-2.0.0.648-30.el7_3.noarch.rpm rubygem-rdoc-4.0.0-30.el7_3.noarch.rpm rubygems-2.0.14.1-30.el7_3.noarch.rpm
x86_64: ruby-2.0.0.648-30.el7_3.x86_64.rpm ruby-debuginfo-2.0.0.648-30.el7_3.i686.rpm ruby-debuginfo-2.0.0.648-30.el7_3.x86_64.rpm ruby-libs-2.0.0.648-30.el7_3.i686.rpm ruby-libs-2.0.0.648-30.el7_3.x86_64.rpm rubygem-bigdecimal-1.2.0-30.el7_3.x86_64.rpm rubygem-io-console-0.4.2-30.el7_3.x86_64.rpm rubygem-json-1.7.7-30.el7_3.x86_64.rpm rubygem-psych-2.0.0-30.el7_3.x86_64.rpm
Red Hat Enterprise Linux Server E4S (v. 7.3):
Source: ruby-2.0.0.648-30.el7_3.src.rpm
noarch: ruby-irb-2.0.0.648-30.el7_3.noarch.rpm rubygem-rdoc-4.0.0-30.el7_3.noarch.rpm rubygems-2.0.14.1-30.el7_3.noarch.rpm
ppc64le: ruby-2.0.0.648-30.el7_3.ppc64le.rpm ruby-debuginfo-2.0.0.648-30.el7_3.ppc64le.rpm ruby-libs-2.0.0.648-30.el7_3.ppc64le.rpm rubygem-bigdecimal-1.2.0-30.el7_3.ppc64le.rpm rubygem-io-console-0.4.2-30.el7_3.ppc64le.rpm rubygem-json-1.7.7-30.el7_3.ppc64le.rpm rubygem-psych-2.0.0-30.el7_3.ppc64le.rpm
x86_64: ruby-2.0.0.648-30.el7_3.x86_64.rpm ruby-debuginfo-2.0.0.648-30.el7_3.i686.rpm ruby-debuginfo-2.0.0.648-30.el7_3.x86_64.rpm ruby-libs-2.0.0.648-30.el7_3.i686.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2019:2806-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2806
Issue date: 2019-09-17

Topic

An update for ruby is now available for Red Hat Enterprise Linux 7.3Advanced Update Support, Red Hat Enterprise Linux 7.3 Telco Extended UpdateSupport, and Red Hat Enterprise Linux 7.3 Update Services for SAPSolutions.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat important security command injection ruby update advanced support telco extended

Relevant Releases Architectures

Red Hat Enterprise Linux Server AUS (v. 7.3) - noarch, x86_64

Red Hat Enterprise Linux Server E4S (v. 7.3) - noarch, ppc64le, x86_64

Red Hat Enterprise Linux Server Optional AUS (v. 7.3) - noarch, x86_64

Red Hat Enterprise Linux Server Optional E4S (v. 7.3) - noarch, ppc64le, x86_64

Red Hat Enterprise Linux Server Optional TUS (v. 7.3) - noarch, x86_64

Red Hat Enterprise Linux Server TUS (v. 7.3) - noarch, x86_64

Bugs Fixed

1526189 - CVE-2017-17405 ruby: Command injection vulnerability in Net::FTP

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