exploit the possibilities

Red Hat Security Advisory 2021-2104-01.tt

Red Hat Security Advisory 2021-2104-01.tt
Posted May 25, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2104-01.tt - 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, denial of service, and information leakage vulnerabilities.

tags | advisory, web, denial of service, vulnerability, ruby
systems | linux, redhat
advisories | CVE-2019-15845, CVE-2019-16201, CVE-2019-16254, CVE-2019-16255, CVE-2020-10663, CVE-2020-10933, CVE-2020-25613, CVE-2021-28965
MD5 | 2a9021fba3ddb0f54f14cb9a738b0b04

Red Hat Security Advisory 2021-2104-01.tt

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis: Moderate: rh-ruby25-ruby security, bug fix, and enhancement update
Advisory ID: RHSA-2021:2104-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2104
Issue date: 2021-05-25
CVE Names: CVE-2019-15845 CVE-2019-16201 CVE-2019-16254
CVE-2019-16255 CVE-2020-10663 CVE-2020-10933
CVE-2020-25613 CVE-2021-28965
=====================================================================

1. Summary:

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.

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. 7.6) - 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-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)

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
1952998 - Rebase to the latest Ruby 2.5 point release [rhscl-3] [rhscl-3.6.z]

6. Package List:

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

Source:
rh-ruby25-ruby-2.5.9-9.el7.src.rpm

noarch:
rh-ruby25-ruby-doc-2.5.9-9.el7.noarch.rpm
rh-ruby25-ruby-irb-2.5.9-9.el7.noarch.rpm
rh-ruby25-rubygem-did_you_mean-1.2.0-9.el7.noarch.rpm
rh-ruby25-rubygem-minitest-5.10.3-9.el7.noarch.rpm
rh-ruby25-rubygem-net-telnet-0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-power_assert-1.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-rake-12.3.3-9.el7.noarch.rpm
rh-ruby25-rubygem-rdoc-6.0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-test-unit-3.2.7-9.el7.noarch.rpm
rh-ruby25-rubygem-xmlrpc-0.3.0-9.el7.noarch.rpm
rh-ruby25-rubygems-2.7.6.3-9.el7.noarch.rpm
rh-ruby25-rubygems-devel-2.7.6.3-9.el7.noarch.rpm

ppc64le:
rh-ruby25-ruby-2.5.9-9.el7.ppc64le.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.ppc64le.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-rubygem-bigdecimal-1.3.4-9.el7.ppc64le.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.ppc64le.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.ppc64le.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.ppc64le.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.ppc64le.rpm

s390x:
rh-ruby25-ruby-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-devel-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-libs-2.5.9-9.el7.s390x.rpm
rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.s390x.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.s390x.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.s390x.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.s390x.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.s390x.rpm

x86_64:
rh-ruby25-ruby-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-devel-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-libs-2.5.9-9.el7.x86_64.rpm
rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.x86_64.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.x86_64.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.x86_64.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.x86_64.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):

Source:
rh-ruby25-ruby-2.5.9-9.el7.src.rpm

noarch:
rh-ruby25-ruby-doc-2.5.9-9.el7.noarch.rpm
rh-ruby25-ruby-irb-2.5.9-9.el7.noarch.rpm
rh-ruby25-rubygem-did_you_mean-1.2.0-9.el7.noarch.rpm
rh-ruby25-rubygem-minitest-5.10.3-9.el7.noarch.rpm
rh-ruby25-rubygem-net-telnet-0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-power_assert-1.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-rake-12.3.3-9.el7.noarch.rpm
rh-ruby25-rubygem-rdoc-6.0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-test-unit-3.2.7-9.el7.noarch.rpm
rh-ruby25-rubygem-xmlrpc-0.3.0-9.el7.noarch.rpm
rh-ruby25-rubygems-2.7.6.3-9.el7.noarch.rpm
rh-ruby25-rubygems-devel-2.7.6.3-9.el7.noarch.rpm

ppc64le:
rh-ruby25-ruby-2.5.9-9.el7.ppc64le.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.ppc64le.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-rubygem-bigdecimal-1.3.4-9.el7.ppc64le.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.ppc64le.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.ppc64le.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.ppc64le.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.ppc64le.rpm

s390x:
rh-ruby25-ruby-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-devel-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-libs-2.5.9-9.el7.s390x.rpm
rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.s390x.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.s390x.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.s390x.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.s390x.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.s390x.rpm

x86_64:
rh-ruby25-ruby-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-devel-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-libs-2.5.9-9.el7.x86_64.rpm
rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.x86_64.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.x86_64.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.x86_64.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.x86_64.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.x86_64.rpm

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

Source:
rh-ruby25-ruby-2.5.9-9.el7.src.rpm

noarch:
rh-ruby25-ruby-doc-2.5.9-9.el7.noarch.rpm
rh-ruby25-ruby-irb-2.5.9-9.el7.noarch.rpm
rh-ruby25-rubygem-did_you_mean-1.2.0-9.el7.noarch.rpm
rh-ruby25-rubygem-minitest-5.10.3-9.el7.noarch.rpm
rh-ruby25-rubygem-net-telnet-0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-power_assert-1.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-rake-12.3.3-9.el7.noarch.rpm
rh-ruby25-rubygem-rdoc-6.0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-test-unit-3.2.7-9.el7.noarch.rpm
rh-ruby25-rubygem-xmlrpc-0.3.0-9.el7.noarch.rpm
rh-ruby25-rubygems-2.7.6.3-9.el7.noarch.rpm
rh-ruby25-rubygems-devel-2.7.6.3-9.el7.noarch.rpm

ppc64le:
rh-ruby25-ruby-2.5.9-9.el7.ppc64le.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.ppc64le.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-rubygem-bigdecimal-1.3.4-9.el7.ppc64le.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.ppc64le.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.ppc64le.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.ppc64le.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.ppc64le.rpm

s390x:
rh-ruby25-ruby-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-devel-2.5.9-9.el7.s390x.rpm
rh-ruby25-ruby-libs-2.5.9-9.el7.s390x.rpm
rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.s390x.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.s390x.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.s390x.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.s390x.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.s390x.rpm

x86_64:
rh-ruby25-ruby-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-devel-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-libs-2.5.9-9.el7.x86_64.rpm
rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.x86_64.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.x86_64.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.x86_64.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.x86_64.rpm
rh-ruby25-rubygem-psych-3.0.2-9.el7.x86_64.rpm

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

Source:
rh-ruby25-ruby-2.5.9-9.el7.src.rpm

noarch:
rh-ruby25-ruby-doc-2.5.9-9.el7.noarch.rpm
rh-ruby25-ruby-irb-2.5.9-9.el7.noarch.rpm
rh-ruby25-rubygem-did_you_mean-1.2.0-9.el7.noarch.rpm
rh-ruby25-rubygem-minitest-5.10.3-9.el7.noarch.rpm
rh-ruby25-rubygem-net-telnet-0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-power_assert-1.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-rake-12.3.3-9.el7.noarch.rpm
rh-ruby25-rubygem-rdoc-6.0.1.1-9.el7.noarch.rpm
rh-ruby25-rubygem-test-unit-3.2.7-9.el7.noarch.rpm
rh-ruby25-rubygem-xmlrpc-0.3.0-9.el7.noarch.rpm
rh-ruby25-rubygems-2.7.6.3-9.el7.noarch.rpm
rh-ruby25-rubygems-devel-2.7.6.3-9.el7.noarch.rpm

x86_64:
rh-ruby25-ruby-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-debuginfo-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-devel-2.5.9-9.el7.x86_64.rpm
rh-ruby25-ruby-libs-2.5.9-9.el7.x86_64.rpm
rh-ruby25-rubygem-bigdecimal-1.3.4-9.el7.x86_64.rpm
rh-ruby25-rubygem-io-console-0.4.6-9.el7.x86_64.rpm
rh-ruby25-rubygem-json-2.1.0-9.el7.x86_64.rpm
rh-ruby25-rubygem-openssl-2.1.2-9.el7.x86_64.rpm
rh-ruby25-rubygem-psych-3.0.2-9.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-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-2021-28965
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=m8n+
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

September 2021

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Sep 1st
    14 Files
  • 2
    Sep 2nd
    19 Files
  • 3
    Sep 3rd
    9 Files
  • 4
    Sep 4th
    1 Files
  • 5
    Sep 5th
    2 Files
  • 6
    Sep 6th
    3 Files
  • 7
    Sep 7th
    12 Files
  • 8
    Sep 8th
    22 Files
  • 9
    Sep 9th
    17 Files
  • 10
    Sep 10th
    19 Files
  • 11
    Sep 11th
    3 Files
  • 12
    Sep 12th
    2 Files
  • 13
    Sep 13th
    15 Files
  • 14
    Sep 14th
    16 Files
  • 15
    Sep 15th
    15 Files
  • 16
    Sep 16th
    7 Files
  • 17
    Sep 17th
    13 Files
  • 18
    Sep 18th
    2 Files
  • 19
    Sep 19th
    2 Files
  • 20
    Sep 20th
    14 Files
  • 21
    Sep 21st
    0 Files
  • 22
    Sep 22nd
    0 Files
  • 23
    Sep 23rd
    0 Files
  • 24
    Sep 24th
    0 Files
  • 25
    Sep 25th
    0 Files
  • 26
    Sep 26th
    0 Files
  • 27
    Sep 27th
    0 Files
  • 28
    Sep 28th
    0 Files
  • 29
    Sep 29th
    0 Files
  • 30
    Sep 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close