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Hash: SHA256

====================================================================                   Red Hat Security Advisory

Synopsis:          Important: rh-ruby27-ruby security update
Advisory ID:       RHSA-2021:3559-01
Product:           Red Hat Software Collections
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:3559
Issue date:        2021-09-20
CVE Names:         CVE-2020-36327 CVE-2021-31799 CVE-2021-31810 
                   CVE-2021-32066 
====================================================================
1. Summary:

An update for rh-ruby27-ruby is now available for Red Hat Software
Collections.

Red Hat Product Security has rated this update as having a security impact
of Important. 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.

2. Relevant releases/architectures:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64

3. 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-ruby27-ruby (2.7.4).

Security Fix(es):

* rubygem-bundler: Dependencies of gems with explicit source may be
installed from a different source (CVE-2020-36327)

* rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)

* ruby: FTP PASV command response can cause Net::FTP to connect to
arbitrary host (CVE-2021-31810)

* ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)

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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

1958999 - CVE-2020-36327 rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source
1980126 - CVE-2021-31810 ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host
1980128 - CVE-2021-32066 ruby: StartTLS stripping vulnerability in Net::IMAP
1980132 - CVE-2021-31799 rubygem-rdoc: Command injection vulnerability in RDoc

6. Package List:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
rh-ruby27-ruby-2.7.4-130.el7.src.rpm

noarch:
rh-ruby27-ruby-doc-2.7.4-130.el7.noarch.rpm
rh-ruby27-rubygem-bundler-2.2.24-130.el7.noarch.rpm
rh-ruby27-rubygem-did_you_mean-1.4.0-130.el7.noarch.rpm
rh-ruby27-rubygem-irb-1.2.6-130.el7.noarch.rpm
rh-ruby27-rubygem-minitest-5.13.0-130.el7.noarch.rpm
rh-ruby27-rubygem-net-telnet-0.2.0-130.el7.noarch.rpm
rh-ruby27-rubygem-power_assert-1.1.7-130.el7.noarch.rpm
rh-ruby27-rubygem-rake-13.0.1-130.el7.noarch.rpm
rh-ruby27-rubygem-rdoc-6.2.1.1-130.el7.noarch.rpm
rh-ruby27-rubygem-test-unit-3.3.4-130.el7.noarch.rpm
rh-ruby27-rubygem-xmlrpc-0.3.0-130.el7.noarch.rpm
rh-ruby27-rubygems-3.1.6-130.el7.noarch.rpm
rh-ruby27-rubygems-devel-3.1.6-130.el7.noarch.rpm

ppc64le:
rh-ruby27-ruby-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-ruby-debuginfo-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-ruby-devel-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-ruby-libs-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.ppc64le.rpm
rh-ruby27-rubygem-io-console-0.5.6-130.el7.ppc64le.rpm
rh-ruby27-rubygem-json-2.3.0-130.el7.ppc64le.rpm
rh-ruby27-rubygem-openssl-2.1.2-130.el7.ppc64le.rpm
rh-ruby27-rubygem-psych-3.1.0-130.el7.ppc64le.rpm
rh-ruby27-rubygem-racc-1.4.16-130.el7.ppc64le.rpm

s390x:
rh-ruby27-ruby-2.7.4-130.el7.s390x.rpm
rh-ruby27-ruby-debuginfo-2.7.4-130.el7.s390x.rpm
rh-ruby27-ruby-devel-2.7.4-130.el7.s390x.rpm
rh-ruby27-ruby-libs-2.7.4-130.el7.s390x.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.s390x.rpm
rh-ruby27-rubygem-io-console-0.5.6-130.el7.s390x.rpm
rh-ruby27-rubygem-json-2.3.0-130.el7.s390x.rpm
rh-ruby27-rubygem-openssl-2.1.2-130.el7.s390x.rpm
rh-ruby27-rubygem-psych-3.1.0-130.el7.s390x.rpm
rh-ruby27-rubygem-racc-1.4.16-130.el7.s390x.rpm

x86_64:
rh-ruby27-ruby-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-debuginfo-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-devel-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-libs-2.7.4-130.el7.x86_64.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-io-console-0.5.6-130.el7.x86_64.rpm
rh-ruby27-rubygem-json-2.3.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-openssl-2.1.2-130.el7.x86_64.rpm
rh-ruby27-rubygem-psych-3.1.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-racc-1.4.16-130.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):

Source:
rh-ruby27-ruby-2.7.4-130.el7.src.rpm

noarch:
rh-ruby27-ruby-doc-2.7.4-130.el7.noarch.rpm
rh-ruby27-rubygem-bundler-2.2.24-130.el7.noarch.rpm
rh-ruby27-rubygem-did_you_mean-1.4.0-130.el7.noarch.rpm
rh-ruby27-rubygem-irb-1.2.6-130.el7.noarch.rpm
rh-ruby27-rubygem-minitest-5.13.0-130.el7.noarch.rpm
rh-ruby27-rubygem-net-telnet-0.2.0-130.el7.noarch.rpm
rh-ruby27-rubygem-power_assert-1.1.7-130.el7.noarch.rpm
rh-ruby27-rubygem-rake-13.0.1-130.el7.noarch.rpm
rh-ruby27-rubygem-rdoc-6.2.1.1-130.el7.noarch.rpm
rh-ruby27-rubygem-test-unit-3.3.4-130.el7.noarch.rpm
rh-ruby27-rubygem-xmlrpc-0.3.0-130.el7.noarch.rpm
rh-ruby27-rubygems-3.1.6-130.el7.noarch.rpm
rh-ruby27-rubygems-devel-3.1.6-130.el7.noarch.rpm

ppc64le:
rh-ruby27-ruby-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-ruby-debuginfo-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-ruby-devel-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-ruby-libs-2.7.4-130.el7.ppc64le.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.ppc64le.rpm
rh-ruby27-rubygem-io-console-0.5.6-130.el7.ppc64le.rpm
rh-ruby27-rubygem-json-2.3.0-130.el7.ppc64le.rpm
rh-ruby27-rubygem-openssl-2.1.2-130.el7.ppc64le.rpm
rh-ruby27-rubygem-psych-3.1.0-130.el7.ppc64le.rpm
rh-ruby27-rubygem-racc-1.4.16-130.el7.ppc64le.rpm

s390x:
rh-ruby27-ruby-2.7.4-130.el7.s390x.rpm
rh-ruby27-ruby-debuginfo-2.7.4-130.el7.s390x.rpm
rh-ruby27-ruby-devel-2.7.4-130.el7.s390x.rpm
rh-ruby27-ruby-libs-2.7.4-130.el7.s390x.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.s390x.rpm
rh-ruby27-rubygem-io-console-0.5.6-130.el7.s390x.rpm
rh-ruby27-rubygem-json-2.3.0-130.el7.s390x.rpm
rh-ruby27-rubygem-openssl-2.1.2-130.el7.s390x.rpm
rh-ruby27-rubygem-psych-3.1.0-130.el7.s390x.rpm
rh-ruby27-rubygem-racc-1.4.16-130.el7.s390x.rpm

x86_64:
rh-ruby27-ruby-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-debuginfo-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-devel-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-libs-2.7.4-130.el7.x86_64.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-io-console-0.5.6-130.el7.x86_64.rpm
rh-ruby27-rubygem-json-2.3.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-openssl-2.1.2-130.el7.x86_64.rpm
rh-ruby27-rubygem-psych-3.1.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-racc-1.4.16-130.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):

Source:
rh-ruby27-ruby-2.7.4-130.el7.src.rpm

noarch:
rh-ruby27-ruby-doc-2.7.4-130.el7.noarch.rpm
rh-ruby27-rubygem-bundler-2.2.24-130.el7.noarch.rpm
rh-ruby27-rubygem-did_you_mean-1.4.0-130.el7.noarch.rpm
rh-ruby27-rubygem-irb-1.2.6-130.el7.noarch.rpm
rh-ruby27-rubygem-minitest-5.13.0-130.el7.noarch.rpm
rh-ruby27-rubygem-net-telnet-0.2.0-130.el7.noarch.rpm
rh-ruby27-rubygem-power_assert-1.1.7-130.el7.noarch.rpm
rh-ruby27-rubygem-rake-13.0.1-130.el7.noarch.rpm
rh-ruby27-rubygem-rdoc-6.2.1.1-130.el7.noarch.rpm
rh-ruby27-rubygem-test-unit-3.3.4-130.el7.noarch.rpm
rh-ruby27-rubygem-xmlrpc-0.3.0-130.el7.noarch.rpm
rh-ruby27-rubygems-3.1.6-130.el7.noarch.rpm
rh-ruby27-rubygems-devel-3.1.6-130.el7.noarch.rpm

x86_64:
rh-ruby27-ruby-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-debuginfo-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-devel-2.7.4-130.el7.x86_64.rpm
rh-ruby27-ruby-libs-2.7.4-130.el7.x86_64.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-io-console-0.5.6-130.el7.x86_64.rpm
rh-ruby27-rubygem-json-2.3.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-openssl-2.1.2-130.el7.x86_64.rpm
rh-ruby27-rubygem-psych-3.1.0-130.el7.x86_64.rpm
rh-ruby27-rubygem-racc-1.4.16-130.el7.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/

7. References:

https://access.redhat.com/security/cve/CVE-2020-36327
https://access.redhat.com/security/cve/CVE-2021-31799
https://access.redhat.com/security/cve/CVE-2021-31810
https://access.redhat.com/security/cve/CVE-2021-32066
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
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RHSA-announce@redhat.com
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RedHat: RHSA-2021-3559:01 Important: rh-ruby27-ruby security update

An update for rh-ruby27-ruby is now available for Red Hat Software Collections

Summary

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-ruby27-ruby (2.7.4).
Security Fix(es):
* rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source (CVE-2020-36327)
* rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)
* ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host (CVE-2021-31810)
* ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)
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-2020-36327 https://access.redhat.com/security/cve/CVE-2021-31799 https://access.redhat.com/security/cve/CVE-2021-31810 https://access.redhat.com/security/cve/CVE-2021-32066 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source: rh-ruby27-ruby-2.7.4-130.el7.src.rpm
noarch: rh-ruby27-ruby-doc-2.7.4-130.el7.noarch.rpm rh-ruby27-rubygem-bundler-2.2.24-130.el7.noarch.rpm rh-ruby27-rubygem-did_you_mean-1.4.0-130.el7.noarch.rpm rh-ruby27-rubygem-irb-1.2.6-130.el7.noarch.rpm rh-ruby27-rubygem-minitest-5.13.0-130.el7.noarch.rpm rh-ruby27-rubygem-net-telnet-0.2.0-130.el7.noarch.rpm rh-ruby27-rubygem-power_assert-1.1.7-130.el7.noarch.rpm rh-ruby27-rubygem-rake-13.0.1-130.el7.noarch.rpm rh-ruby27-rubygem-rdoc-6.2.1.1-130.el7.noarch.rpm rh-ruby27-rubygem-test-unit-3.3.4-130.el7.noarch.rpm rh-ruby27-rubygem-xmlrpc-0.3.0-130.el7.noarch.rpm rh-ruby27-rubygems-3.1.6-130.el7.noarch.rpm rh-ruby27-rubygems-devel-3.1.6-130.el7.noarch.rpm
ppc64le: rh-ruby27-ruby-2.7.4-130.el7.ppc64le.rpm rh-ruby27-ruby-debuginfo-2.7.4-130.el7.ppc64le.rpm rh-ruby27-ruby-devel-2.7.4-130.el7.ppc64le.rpm rh-ruby27-ruby-libs-2.7.4-130.el7.ppc64le.rpm rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.ppc64le.rpm rh-ruby27-rubygem-io-console-0.5.6-130.el7.ppc64le.rpm rh-ruby27-rubygem-json-2.3.0-130.el7.ppc64le.rpm rh-ruby27-rubygem-openssl-2.1.2-130.el7.ppc64le.rpm rh-ruby27-rubygem-psych-3.1.0-130.el7.ppc64le.rpm rh-ruby27-rubygem-racc-1.4.16-130.el7.ppc64le.rpm
s390x: rh-ruby27-ruby-2.7.4-130.el7.s390x.rpm rh-ruby27-ruby-debuginfo-2.7.4-130.el7.s390x.rpm rh-ruby27-ruby-devel-2.7.4-130.el7.s390x.rpm rh-ruby27-ruby-libs-2.7.4-130.el7.s390x.rpm rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.s390x.rpm rh-ruby27-rubygem-io-console-0.5.6-130.el7.s390x.rpm rh-ruby27-rubygem-json-2.3.0-130.el7.s390x.rpm rh-ruby27-rubygem-openssl-2.1.2-130.el7.s390x.rpm rh-ruby27-rubygem-psych-3.1.0-130.el7.s390x.rpm rh-ruby27-rubygem-racc-1.4.16-130.el7.s390x.rpm
x86_64: rh-ruby27-ruby-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-debuginfo-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-devel-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-libs-2.7.4-130.el7.x86_64.rpm rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.x86_64.rpm rh-ruby27-rubygem-io-console-0.5.6-130.el7.x86_64.rpm rh-ruby27-rubygem-json-2.3.0-130.el7.x86_64.rpm rh-ruby27-rubygem-openssl-2.1.2-130.el7.x86_64.rpm rh-ruby27-rubygem-psych-3.1.0-130.el7.x86_64.rpm rh-ruby27-rubygem-racc-1.4.16-130.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):
Source: rh-ruby27-ruby-2.7.4-130.el7.src.rpm
noarch: rh-ruby27-ruby-doc-2.7.4-130.el7.noarch.rpm rh-ruby27-rubygem-bundler-2.2.24-130.el7.noarch.rpm rh-ruby27-rubygem-did_you_mean-1.4.0-130.el7.noarch.rpm rh-ruby27-rubygem-irb-1.2.6-130.el7.noarch.rpm rh-ruby27-rubygem-minitest-5.13.0-130.el7.noarch.rpm rh-ruby27-rubygem-net-telnet-0.2.0-130.el7.noarch.rpm rh-ruby27-rubygem-power_assert-1.1.7-130.el7.noarch.rpm rh-ruby27-rubygem-rake-13.0.1-130.el7.noarch.rpm rh-ruby27-rubygem-rdoc-6.2.1.1-130.el7.noarch.rpm rh-ruby27-rubygem-test-unit-3.3.4-130.el7.noarch.rpm rh-ruby27-rubygem-xmlrpc-0.3.0-130.el7.noarch.rpm rh-ruby27-rubygems-3.1.6-130.el7.noarch.rpm rh-ruby27-rubygems-devel-3.1.6-130.el7.noarch.rpm
ppc64le: rh-ruby27-ruby-2.7.4-130.el7.ppc64le.rpm rh-ruby27-ruby-debuginfo-2.7.4-130.el7.ppc64le.rpm rh-ruby27-ruby-devel-2.7.4-130.el7.ppc64le.rpm rh-ruby27-ruby-libs-2.7.4-130.el7.ppc64le.rpm rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.ppc64le.rpm rh-ruby27-rubygem-io-console-0.5.6-130.el7.ppc64le.rpm rh-ruby27-rubygem-json-2.3.0-130.el7.ppc64le.rpm rh-ruby27-rubygem-openssl-2.1.2-130.el7.ppc64le.rpm rh-ruby27-rubygem-psych-3.1.0-130.el7.ppc64le.rpm rh-ruby27-rubygem-racc-1.4.16-130.el7.ppc64le.rpm
s390x: rh-ruby27-ruby-2.7.4-130.el7.s390x.rpm rh-ruby27-ruby-debuginfo-2.7.4-130.el7.s390x.rpm rh-ruby27-ruby-devel-2.7.4-130.el7.s390x.rpm rh-ruby27-ruby-libs-2.7.4-130.el7.s390x.rpm rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.s390x.rpm rh-ruby27-rubygem-io-console-0.5.6-130.el7.s390x.rpm rh-ruby27-rubygem-json-2.3.0-130.el7.s390x.rpm rh-ruby27-rubygem-openssl-2.1.2-130.el7.s390x.rpm rh-ruby27-rubygem-psych-3.1.0-130.el7.s390x.rpm rh-ruby27-rubygem-racc-1.4.16-130.el7.s390x.rpm
x86_64: rh-ruby27-ruby-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-debuginfo-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-devel-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-libs-2.7.4-130.el7.x86_64.rpm rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.x86_64.rpm rh-ruby27-rubygem-io-console-0.5.6-130.el7.x86_64.rpm rh-ruby27-rubygem-json-2.3.0-130.el7.x86_64.rpm rh-ruby27-rubygem-openssl-2.1.2-130.el7.x86_64.rpm rh-ruby27-rubygem-psych-3.1.0-130.el7.x86_64.rpm rh-ruby27-rubygem-racc-1.4.16-130.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-ruby27-ruby-2.7.4-130.el7.src.rpm
noarch: rh-ruby27-ruby-doc-2.7.4-130.el7.noarch.rpm rh-ruby27-rubygem-bundler-2.2.24-130.el7.noarch.rpm rh-ruby27-rubygem-did_you_mean-1.4.0-130.el7.noarch.rpm rh-ruby27-rubygem-irb-1.2.6-130.el7.noarch.rpm rh-ruby27-rubygem-minitest-5.13.0-130.el7.noarch.rpm rh-ruby27-rubygem-net-telnet-0.2.0-130.el7.noarch.rpm rh-ruby27-rubygem-power_assert-1.1.7-130.el7.noarch.rpm rh-ruby27-rubygem-rake-13.0.1-130.el7.noarch.rpm rh-ruby27-rubygem-rdoc-6.2.1.1-130.el7.noarch.rpm rh-ruby27-rubygem-test-unit-3.3.4-130.el7.noarch.rpm rh-ruby27-rubygem-xmlrpc-0.3.0-130.el7.noarch.rpm rh-ruby27-rubygems-3.1.6-130.el7.noarch.rpm rh-ruby27-rubygems-devel-3.1.6-130.el7.noarch.rpm
x86_64: rh-ruby27-ruby-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-debuginfo-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-devel-2.7.4-130.el7.x86_64.rpm rh-ruby27-ruby-libs-2.7.4-130.el7.x86_64.rpm rh-ruby27-rubygem-bigdecimal-2.0.0-130.el7.x86_64.rpm rh-ruby27-rubygem-io-console-0.5.6-130.el7.x86_64.rpm rh-ruby27-rubygem-json-2.3.0-130.el7.x86_64.rpm rh-ruby27-rubygem-openssl-2.1.2-130.el7.x86_64.rpm rh-ruby27-rubygem-psych-3.1.0-130.el7.x86_64.rpm rh-ruby27-rubygem-racc-1.4.16-130.el7.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/


Severity
Advisory ID: RHSA-2021:3559-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3559
Issued Date: : 2021-09-20
CVE Names: CVE-2020-36327 CVE-2021-31799 CVE-2021-31810 CVE-2021-32066

Topic

An update for rh-ruby27-ruby is now available for Red Hat SoftwareCollections.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 Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64le, s390x, x86_64

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64


Bugs Fixed

1958999 - CVE-2020-36327 rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source

1980126 - CVE-2021-31810 ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host

1980128 - CVE-2021-32066 ruby: StartTLS stripping vulnerability in Net::IMAP

1980132 - CVE-2021-31799 rubygem-rdoc: Command injection vulnerability in RDoc


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