Red Hat Security Advisory 2022-0581-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include HTTP request smuggling, HTTP response splitting, code execution, denial of service, information leakage, and spoofing vulnerabilities.
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Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: ruby:2.6 security update
Advisory ID: RHSA-2022:0581-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:0581
Issue date: 2022-02-21
CVE Names: CVE-2019-15845 CVE-2019-16201 CVE-2019-16254
CVE-2019-16255 CVE-2020-10663 CVE-2020-10933
CVE-2020-25613 CVE-2020-36327 CVE-2021-28965
CVE-2021-31799 CVE-2021-31810 CVE-2021-32066
CVE-2021-41817 CVE-2021-41819
=====================================================================
1. Summary:
An update for the ruby:2.6 module is now available for Red Hat Enterprise
Linux 8.1 Update Services for SAP Solutions.
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 Enterprise Linux AppStream E4S (v. 8.1) - aarch64, noarch, ppc64le, s390x, 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.
Security Fix(es):
* rubygem-bundler: Dependencies of gems with explicit source may be
installed from a different source (CVE-2020-36327)
* 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)
* 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)
* ruby: Regular expression denial of service vulnerability of Date parsing
methods (CVE-2021-41817)
* ruby: Cookie prefix spoofing in CGI::Cookie.parse (CVE-2021-41819)
* 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.
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/):
1773728 - CVE-2019-16201 ruby: Regular expression denial of service vulnerability of WEBrick's Digest authentication
1789407 - CVE-2019-15845 ruby: NUL injection vulnerability of File.fnmatch and File.fnmatch?
1789556 - CVE-2019-16254 ruby: HTTP response splitting in WEBrick
1793683 - CVE-2019-16255 ruby: Code injection via command argument of Shell#test / Shell#[]
1827500 - CVE-2020-10663 rubygem-json: Unsafe object creation vulnerability in JSON
1833291 - CVE-2020-10933 ruby: BasicSocket#read_nonblock method leads to information disclosure
1883623 - CVE-2020-25613 ruby: Potential HTTP request smuggling in WEBrick
1947526 - CVE-2021-28965 ruby: XML round-trip vulnerability in REXML
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
2025104 - CVE-2021-41817 ruby: Regular expression denial of service vulnerability of Date parsing methods
2026757 - CVE-2021-41819 ruby: Cookie prefix spoofing in CGI::Cookie.parse
6. Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.1):
Source:
ruby-2.6.9-107.module+el8.1.0+14088+04cf326e.src.rpm
rubygem-abrt-0.3.0-4.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-mongo-2.8.0-1.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.src.rpm
aarch64:
ruby-2.6.9-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
ruby-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
ruby-debugsource-2.6.9-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
ruby-devel-2.6.9-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
ruby-libs-2.6.9-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
ruby-libs-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-bigdecimal-1.4.1-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-bigdecimal-debuginfo-1.4.1-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-io-console-0.4.7-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-io-console-debuginfo-0.4.7-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-json-2.1.0-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-json-debuginfo-2.1.0-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-openssl-2.1.2-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-openssl-debuginfo-2.1.2-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-psych-3.1.0-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
rubygem-psych-debuginfo-3.1.0-107.module+el8.1.0+14088+04cf326e.aarch64.rpm
noarch:
ruby-doc-2.6.9-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-abrt-0.3.0-4.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-abrt-doc-0.3.0-4.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-bson-doc-4.5.0-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-bundler-1.17.2-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-did_you_mean-1.3.0-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-irb-1.0.0-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-minitest-5.11.3-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-mongo-2.8.0-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-mongo-doc-2.8.0-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-mysql2-doc-0.5.2-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-net-telnet-0.2.0-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-pg-doc-1.1.4-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-power_assert-1.1.3-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-rake-12.3.3-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-rdoc-6.1.2.1-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-test-unit-3.2.9-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygem-xmlrpc-0.3.0-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygems-3.0.3.1-107.module+el8.1.0+14088+04cf326e.noarch.rpm
rubygems-devel-3.0.3.1-107.module+el8.1.0+14088+04cf326e.noarch.rpm
ppc64le:
ruby-2.6.9-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
ruby-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
ruby-debugsource-2.6.9-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
ruby-devel-2.6.9-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
ruby-libs-2.6.9-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
ruby-libs-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-bigdecimal-1.4.1-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-bigdecimal-debuginfo-1.4.1-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-io-console-0.4.7-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-io-console-debuginfo-0.4.7-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-json-2.1.0-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-json-debuginfo-2.1.0-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-openssl-2.1.2-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-openssl-debuginfo-2.1.2-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-psych-3.1.0-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
rubygem-psych-debuginfo-3.1.0-107.module+el8.1.0+14088+04cf326e.ppc64le.rpm
s390x:
ruby-2.6.9-107.module+el8.1.0+14088+04cf326e.s390x.rpm
ruby-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.s390x.rpm
ruby-debugsource-2.6.9-107.module+el8.1.0+14088+04cf326e.s390x.rpm
ruby-devel-2.6.9-107.module+el8.1.0+14088+04cf326e.s390x.rpm
ruby-libs-2.6.9-107.module+el8.1.0+14088+04cf326e.s390x.rpm
ruby-libs-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-bigdecimal-1.4.1-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-bigdecimal-debuginfo-1.4.1-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-io-console-0.4.7-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-io-console-debuginfo-0.4.7-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-json-2.1.0-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-json-debuginfo-2.1.0-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-openssl-2.1.2-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-openssl-debuginfo-2.1.2-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-psych-3.1.0-107.module+el8.1.0+14088+04cf326e.s390x.rpm
rubygem-psych-debuginfo-3.1.0-107.module+el8.1.0+14088+04cf326e.s390x.rpm
x86_64:
ruby-2.6.9-107.module+el8.1.0+14088+04cf326e.i686.rpm
ruby-2.6.9-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
ruby-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.i686.rpm
ruby-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
ruby-debugsource-2.6.9-107.module+el8.1.0+14088+04cf326e.i686.rpm
ruby-debugsource-2.6.9-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
ruby-devel-2.6.9-107.module+el8.1.0+14088+04cf326e.i686.rpm
ruby-devel-2.6.9-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
ruby-libs-2.6.9-107.module+el8.1.0+14088+04cf326e.i686.rpm
ruby-libs-2.6.9-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
ruby-libs-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.i686.rpm
ruby-libs-debuginfo-2.6.9-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-bigdecimal-1.4.1-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-bigdecimal-1.4.1-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-bigdecimal-debuginfo-1.4.1-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-bigdecimal-debuginfo-1.4.1-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-io-console-0.4.7-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-io-console-0.4.7-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-io-console-debuginfo-0.4.7-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-io-console-debuginfo-0.4.7-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-json-2.1.0-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-json-2.1.0-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-json-debuginfo-2.1.0-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-json-debuginfo-2.1.0-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-openssl-2.1.2-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-openssl-2.1.2-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-openssl-debuginfo-2.1.2-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-openssl-debuginfo-2.1.2-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-psych-3.1.0-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-psych-3.1.0-107.module+el8.1.0+14088+04cf326e.x86_64.rpm
rubygem-psych-debuginfo-3.1.0-107.module+el8.1.0+14088+04cf326e.i686.rpm
rubygem-psych-debuginfo-3.1.0-107.module+el8.1.0+14088+04cf326e.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-2019-15845
https://access.redhat.com/security/cve/CVE-2019-16201
https://access.redhat.com/security/cve/CVE-2019-16254
https://access.redhat.com/security/cve/CVE-2019-16255
https://access.redhat.com/security/cve/CVE-2020-10663
https://access.redhat.com/security/cve/CVE-2020-10933
https://access.redhat.com/security/cve/CVE-2020-25613
https://access.redhat.com/security/cve/CVE-2020-36327
https://access.redhat.com/security/cve/CVE-2021-28965
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/cve/CVE-2021-41817
https://access.redhat.com/security/cve/CVE-2021-41819
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/articles/6206172
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
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