RedHat: RHSA-2019-1235:01 Important: ruby security update
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):
* rubygems: Installing a malicious gem may lead to arbitrary code execution
(CVE-2019-8324)
* rubygems: Escape sequence injection vulnerability in gem owner
(CVE-2019-8322)
* rubygems: Escape sequence injection vulnerability in API response
handling (CVE-2019-8323)
* rubygems: Escape sequence injection vulnerability in errors(CVE-2019-8325)
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.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2019-8322 https://access.redhat.com/security/cve/CVE-2019-8323 https://access.redhat.com/security/cve/CVE-2019-8324 https://access.redhat.com/security/cve/CVE-2019-8325 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux Client (v. 7):
Source:
ruby-2.0.0.648-35.el7_6.src.rpm
noarch:
ruby-irb-2.0.0.648-35.el7_6.noarch.rpm
rubygem-rdoc-4.0.0-35.el7_6.noarch.rpm
rubygems-2.0.14.1-35.el7_6.noarch.rpm
x86_64:
ruby-2.0.0.648-35.el7_6.x86_64.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.i686.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-libs-2.0.0.648-35.el7_6.i686.rpm
ruby-libs-2.0.0.648-35.el7_6.x86_64.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.x86_64.rpm
rubygem-io-console-0.4.2-35.el7_6.x86_64.rpm
rubygem-json-1.7.7-35.el7_6.x86_64.rpm
rubygem-psych-2.0.0-35.el7_6.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
ruby-doc-2.0.0.648-35.el7_6.noarch.rpm
rubygem-minitest-4.3.2-35.el7_6.noarch.rpm
rubygem-rake-0.9.6-35.el7_6.noarch.rpm
rubygems-devel-2.0.14.1-35.el7_6.noarch.rpm
x86_64:
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-devel-2.0.0.648-35.el7_6.x86_64.rpm
ruby-tcltk-2.0.0.648-35.el7_6.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
ruby-2.0.0.648-35.el7_6.src.rpm
noarch:
ruby-irb-2.0.0.648-35.el7_6.noarch.rpm
rubygem-rdoc-4.0.0-35.el7_6.noarch.rpm
rubygems-2.0.14.1-35.el7_6.noarch.rpm
x86_64:
ruby-2.0.0.648-35.el7_6.x86_64.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.i686.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-libs-2.0.0.648-35.el7_6.i686.rpm
ruby-libs-2.0.0.648-35.el7_6.x86_64.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.x86_64.rpm
rubygem-io-console-0.4.2-35.el7_6.x86_64.rpm
rubygem-json-1.7.7-35.el7_6.x86_64.rpm
rubygem-psych-2.0.0-35.el7_6.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch:
ruby-doc-2.0.0.648-35.el7_6.noarch.rpm
rubygem-minitest-4.3.2-35.el7_6.noarch.rpm
rubygem-rake-0.9.6-35.el7_6.noarch.rpm
rubygems-devel-2.0.14.1-35.el7_6.noarch.rpm
x86_64:
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-devel-2.0.0.648-35.el7_6.x86_64.rpm
ruby-tcltk-2.0.0.648-35.el7_6.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
ruby-2.0.0.648-35.el7_6.src.rpm
noarch:
ruby-irb-2.0.0.648-35.el7_6.noarch.rpm
rubygem-rdoc-4.0.0-35.el7_6.noarch.rpm
rubygems-2.0.14.1-35.el7_6.noarch.rpm
ppc64:
ruby-2.0.0.648-35.el7_6.ppc64.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.ppc.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.ppc64.rpm
ruby-libs-2.0.0.648-35.el7_6.ppc.rpm
ruby-libs-2.0.0.648-35.el7_6.ppc64.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.ppc64.rpm
rubygem-io-console-0.4.2-35.el7_6.ppc64.rpm
rubygem-json-1.7.7-35.el7_6.ppc64.rpm
rubygem-psych-2.0.0-35.el7_6.ppc64.rpm
ppc64le:
ruby-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-libs-2.0.0.648-35.el7_6.ppc64le.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.ppc64le.rpm
rubygem-io-console-0.4.2-35.el7_6.ppc64le.rpm
rubygem-json-1.7.7-35.el7_6.ppc64le.rpm
rubygem-psych-2.0.0-35.el7_6.ppc64le.rpm
s390x:
ruby-2.0.0.648-35.el7_6.s390x.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.s390.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.s390x.rpm
ruby-libs-2.0.0.648-35.el7_6.s390.rpm
ruby-libs-2.0.0.648-35.el7_6.s390x.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.s390x.rpm
rubygem-io-console-0.4.2-35.el7_6.s390x.rpm
rubygem-json-1.7.7-35.el7_6.s390x.rpm
rubygem-psych-2.0.0-35.el7_6.s390x.rpm
x86_64:
ruby-2.0.0.648-35.el7_6.x86_64.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.i686.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-libs-2.0.0.648-35.el7_6.i686.rpm
ruby-libs-2.0.0.648-35.el7_6.x86_64.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.x86_64.rpm
rubygem-io-console-0.4.2-35.el7_6.x86_64.rpm
rubygem-json-1.7.7-35.el7_6.x86_64.rpm
rubygem-psych-2.0.0-35.el7_6.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):
Source:
ruby-2.0.0.648-35.el7_6.src.rpm
aarch64:
ruby-2.0.0.648-35.el7_6.aarch64.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.aarch64.rpm
ruby-libs-2.0.0.648-35.el7_6.aarch64.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.aarch64.rpm
rubygem-io-console-0.4.2-35.el7_6.aarch64.rpm
rubygem-json-1.7.7-35.el7_6.aarch64.rpm
rubygem-psych-2.0.0-35.el7_6.aarch64.rpm
noarch:
ruby-irb-2.0.0.648-35.el7_6.noarch.rpm
rubygem-rdoc-4.0.0-35.el7_6.noarch.rpm
rubygems-2.0.14.1-35.el7_6.noarch.rpm
ppc64le:
ruby-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-libs-2.0.0.648-35.el7_6.ppc64le.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.ppc64le.rpm
rubygem-io-console-0.4.2-35.el7_6.ppc64le.rpm
rubygem-json-1.7.7-35.el7_6.ppc64le.rpm
rubygem-psych-2.0.0-35.el7_6.ppc64le.rpm
s390x:
ruby-2.0.0.648-35.el7_6.s390x.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.s390.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.s390x.rpm
ruby-libs-2.0.0.648-35.el7_6.s390.rpm
ruby-libs-2.0.0.648-35.el7_6.s390x.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.s390x.rpm
rubygem-io-console-0.4.2-35.el7_6.s390x.rpm
rubygem-json-1.7.7-35.el7_6.s390x.rpm
rubygem-psych-2.0.0-35.el7_6.s390x.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch:
ruby-doc-2.0.0.648-35.el7_6.noarch.rpm
rubygem-minitest-4.3.2-35.el7_6.noarch.rpm
rubygem-rake-0.9.6-35.el7_6.noarch.rpm
rubygems-devel-2.0.14.1-35.el7_6.noarch.rpm
ppc64:
ruby-debuginfo-2.0.0.648-35.el7_6.ppc64.rpm
ruby-devel-2.0.0.648-35.el7_6.ppc64.rpm
ruby-tcltk-2.0.0.648-35.el7_6.ppc64.rpm
ppc64le:
ruby-debuginfo-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-devel-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-tcltk-2.0.0.648-35.el7_6.ppc64le.rpm
s390x:
ruby-debuginfo-2.0.0.648-35.el7_6.s390x.rpm
ruby-devel-2.0.0.648-35.el7_6.s390x.rpm
ruby-tcltk-2.0.0.648-35.el7_6.s390x.rpm
x86_64:
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-devel-2.0.0.648-35.el7_6.x86_64.rpm
ruby-tcltk-2.0.0.648-35.el7_6.x86_64.rpm
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7):
aarch64:
ruby-debuginfo-2.0.0.648-35.el7_6.aarch64.rpm
ruby-devel-2.0.0.648-35.el7_6.aarch64.rpm
ruby-tcltk-2.0.0.648-35.el7_6.aarch64.rpm
noarch:
ruby-doc-2.0.0.648-35.el7_6.noarch.rpm
rubygem-minitest-4.3.2-35.el7_6.noarch.rpm
rubygem-rake-0.9.6-35.el7_6.noarch.rpm
rubygems-devel-2.0.14.1-35.el7_6.noarch.rpm
ppc64le:
ruby-debuginfo-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-devel-2.0.0.648-35.el7_6.ppc64le.rpm
ruby-tcltk-2.0.0.648-35.el7_6.ppc64le.rpm
s390x:
ruby-debuginfo-2.0.0.648-35.el7_6.s390x.rpm
ruby-devel-2.0.0.648-35.el7_6.s390x.rpm
ruby-tcltk-2.0.0.648-35.el7_6.s390x.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
ruby-2.0.0.648-35.el7_6.src.rpm
noarch:
ruby-irb-2.0.0.648-35.el7_6.noarch.rpm
rubygem-rdoc-4.0.0-35.el7_6.noarch.rpm
rubygems-2.0.14.1-35.el7_6.noarch.rpm
x86_64:
ruby-2.0.0.648-35.el7_6.x86_64.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.i686.rpm
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-libs-2.0.0.648-35.el7_6.i686.rpm
ruby-libs-2.0.0.648-35.el7_6.x86_64.rpm
rubygem-bigdecimal-1.2.0-35.el7_6.x86_64.rpm
rubygem-io-console-0.4.2-35.el7_6.x86_64.rpm
rubygem-json-1.7.7-35.el7_6.x86_64.rpm
rubygem-psych-2.0.0-35.el7_6.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch:
ruby-doc-2.0.0.648-35.el7_6.noarch.rpm
rubygem-minitest-4.3.2-35.el7_6.noarch.rpm
rubygem-rake-0.9.6-35.el7_6.noarch.rpm
rubygems-devel-2.0.14.1-35.el7_6.noarch.rpm
x86_64:
ruby-debuginfo-2.0.0.648-35.el7_6.x86_64.rpm
ruby-devel-2.0.0.648-35.el7_6.x86_64.rpm
ruby-tcltk-2.0.0.648-35.el7_6.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for ruby is now available for Red Hat Enterprise Linux 7.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.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux Client (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le, s390x
Bugs Fixed
1692516 - CVE-2019-8322 rubygems: Escape sequence injection vulnerability in gem owner
1692519 - CVE-2019-8323 rubygems: Escape sequence injection vulnerability in API response handling
1692520 - CVE-2019-8324 rubygems: Installing a malicious gem may lead to arbitrary code execution
1692522 - CVE-2019-8325 rubygems: Escape sequence injection vulnerability in errors