Issued:
2021-05-25
Updated:
2021-05-25

RHSA-2021:2104 - Moderate: rh-ruby25-ruby security, bug fix, and enhancement update

Synopsis

Moderate: rh-ruby25-ruby security, bug fix, and enhancement update

Type/Severity

Security Advisory Moderate

Topic

An update for rh-ruby25-ruby is now available for Red Hat Software Collections.

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.

The following packages have been upgraded to a later upstream version: rh-ruby25-ruby (2.5.9). (BZ#1952998)

Security Fix(es):

  • ruby: NUL injection vulnerability of File.fnmatch and File.fnmatch? (CVE-2019-15845)

  • ruby: Regular expression denial of service vulnerability of WEBrick's Digest authentication (CVE-2019-16201)

  • ruby: Code injection via command argument of Shell#test / Shell#[] (CVE-2019-16255)

  • rubygem-json: Unsafe object creation vulnerability in JSON (CVE-2020-10663)

  • ruby: BasicSocket#read_nonblock method leads to information disclosure (CVE-2020-10933)

  • ruby: Potential HTTP request smuggling in WEBrick (CVE-2020-25613)

  • ruby: XML round-trip vulnerability in REXML (CVE-2021-28965)

  • ruby: HTTP response splitting in WEBrick (CVE-2019-16254)

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.

Bug Fix(es):

  • rh-ruby25-ruby: Resolv::DNS: timeouts if multiple IPv6 name servers are given and address contains leading zero [rhscl-3] (BZ#1953001)

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

Affected Products

ProductVersionArch
Red Hat Software Collections (for RHEL Workstation)1x86_64
Red Hat Software Collections (for RHEL Server)1x86_64
Red Hat Software Collections (for RHEL Server)1x86_64
Red Hat Software Collections (for RHEL Server)1x86_64
Red Hat Software Collections (for RHEL Server for System Z)1s390x
Red Hat Software Collections (for RHEL Server for System Z)1s390x
Red Hat Software Collections (for RHEL Server for System Z)1s390x
Red Hat Software Collections (for RHEL Server for IBM Power LE)1ppc64le
Red Hat Software Collections (for RHEL Server for IBM Power LE)1ppc64le
Red Hat Software Collections (for RHEL Server for IBM Power LE)1ppc64le

Updated Packages

  • rh-ruby25-ruby-debuginfo-2.5.9-9.el7.ppc64le.rpm
  • rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.ppc64le.rpm
  • rh-ruby25-rubygems-devel-2.7.6.3-9.el7.noarch.rpm
  • rh-ruby25-rubygem-openssl-2.1.2-9.el7.x86_64.rpm
  • rh-ruby25-rubygem-power_assert-1.1.1-9.el7.noarch.rpm
  • rh-ruby25-ruby-2.5.9-9.el7.src.rpm
  • rh-ruby25-rubygem-io-console-0.4.6-9.el7.s390x.rpm
  • rh-ruby25-rubygem-rdoc-6.0.1.1-9.el7.noarch.rpm
  • rh-ruby25-rubygem-json-2.1.0-9.el7.ppc64le.rpm
  • rh-ruby25-rubygem-json-2.1.0-9.el7.s390x.rpm
  • rh-ruby25-ruby-irb-2.5.9-9.el7.noarch.rpm
  • rh-ruby25-rubygem-openssl-2.1.2-9.el7.s390x.rpm
  • rh-ruby25-rubygem-psych-3.0.2-9.el7.s390x.rpm
  • rh-ruby25-rubygem-minitest-5.10.3-9.el7.noarch.rpm
  • rh-ruby25-ruby-2.5.9-9.el7.s390x.rpm
  • rh-ruby25-rubygem-io-console-0.4.6-9.el7.ppc64le.rpm
  • rh-ruby25-rubygem-psych-3.0.2-9.el7.x86_64.rpm
  • rh-ruby25-ruby-2.5.9-9.el7.ppc64le.rpm
  • rh-ruby25-ruby-2.5.9-9.el7.x86_64.rpm
  • rh-ruby25-rubygem-net-telnet-0.1.1-9.el7.noarch.rpm
  • rh-ruby25-ruby-doc-2.5.9-9.el7.noarch.rpm
  • rh-ruby25-ruby-libs-2.5.9-9.el7.x86_64.rpm
  • rh-ruby25-ruby-devel-2.5.9-9.el7.ppc64le.rpm
  • rh-ruby25-ruby-libs-2.5.9-9.el7.ppc64le.rpm
  • rh-ruby25-ruby-debuginfo-2.5.9-9.el7.x86_64.rpm
  • rh-ruby25-rubygems-2.7.6.3-9.el7.noarch.rpm
  • rh-ruby25-ruby-debuginfo-2.5.9-9.el7.s390x.rpm
  • rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.s390x.rpm
  • rh-ruby25-rubygem-json-2.1.0-9.el7.x86_64.rpm
  • rh-ruby25-ruby-devel-2.5.9-9.el7.x86_64.rpm
  • rh-ruby25-rubygem-openssl-2.1.2-9.el7.ppc64le.rpm
  • rh-ruby25-ruby-devel-2.5.9-9.el7.s390x.rpm
  • rh-ruby25-rubygem-rake-12.3.3-9.el7.noarch.rpm
  • rh-ruby25-rubygem-did_you_mean-1.2.0-9.el7.noarch.rpm
  • rh-ruby25-rubygem-test-unit-3.2.7-9.el7.noarch.rpm
  • rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.x86_64.rpm
  • rh-ruby25-rubygem-xmlrpc-0.3.0-9.el7.noarch.rpm
  • rh-ruby25-ruby-libs-2.5.9-9.el7.s390x.rpm
  • rh-ruby25-rubygem-io-console-0.4.6-9.el7.x86_64.rpm
  • rh-ruby25-rubygem-psych-3.0.2-9.el7.ppc64le.rpm

Fixes

CVEs

References

Additional information