- Issued:
- 2021-06-03
- Updated:
- 2021-06-03
RHSA-2021:2230 - Moderate: rh-ruby26-ruby security, bug fix, and enhancement update
Synopsis
Moderate: rh-ruby26-ruby security, bug fix, and enhancement update
Type/Severity
Security Advisory Moderate
Topic
An update for rh-ruby26-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-ruby26-ruby (2.6.7). (BZ#1701182)
Security Fix(es):
-
rubygem-bundler: Insecure permissions on directory in /tmp/ allows for execution of malicious code (CVE-2019-3881)
-
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-ruby26-ruby: Resolv::DNS: timeouts if multiple IPv6 name servers are given and address contains leading zero [rhscl-3] (BZ#1950331)
Additional Changes:
For detailed information on changes in this release, see the Red Hat Software Collections 3.7 Release Notes linked from the References section.
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
| Product | Version | Arch |
|---|---|---|
| Red Hat Software Collections (for RHEL Workstation) | 1 | x86_64 |
| Red Hat Software Collections (for RHEL Server) | 1 | x86_64 |
| Red Hat Software Collections (for RHEL Server) | 1 | x86_64 |
| Red Hat Software Collections (for RHEL Server for System Z) | 1 | s390x |
| Red Hat Software Collections (for RHEL Server for System Z) | 1 | s390x |
| Red Hat Software Collections (for RHEL Server for IBM Power LE) | 1 | ppc64le |
| Red Hat Software Collections (for RHEL Server for IBM Power LE) | 1 | ppc64le |
Updated Packages
- rh-ruby26-ruby-doc-2.6.7-119.el7.noarch.rpm
- rh-ruby26-rubygem-openssl-2.1.2-119.el7.s390x.rpm
- rh-ruby26-rubygem-power_assert-1.1.3-119.el7.noarch.rpm
- rh-ruby26-rubygem-net-telnet-0.2.0-119.el7.noarch.rpm
- rh-ruby26-rubygem-psych-3.1.0-119.el7.x86_64.rpm
- rh-ruby26-rubygem-rdoc-6.1.2-119.el7.noarch.rpm
- rh-ruby26-rubygem-bigdecimal-1.4.1-119.el7.s390x.rpm
- rh-ruby26-ruby-debuginfo-2.6.7-119.el7.x86_64.rpm
- rh-ruby26-ruby-debuginfo-2.6.7-119.el7.s390x.rpm
- rh-ruby26-ruby-devel-2.6.7-119.el7.s390x.rpm
- rh-ruby26-ruby-devel-2.6.7-119.el7.ppc64le.rpm
- rh-ruby26-rubygem-json-2.1.0-119.el7.s390x.rpm
- rh-ruby26-rubygems-devel-3.0.3.1-119.el7.noarch.rpm
- rh-ruby26-rubygem-irb-1.0.0-119.el7.noarch.rpm
- rh-ruby26-ruby-2.6.7-119.el7.s390x.rpm
- rh-ruby26-rubygem-did_you_mean-1.3.0-119.el7.noarch.rpm
- rh-ruby26-rubygem-bigdecimal-1.4.1-119.el7.x86_64.rpm
- rh-ruby26-ruby-libs-2.6.7-119.el7.x86_64.rpm
- rh-ruby26-rubygem-io-console-0.4.7-119.el7.x86_64.rpm
- rh-ruby26-rubygem-rake-12.3.3-119.el7.noarch.rpm
- rh-ruby26-rubygem-bigdecimal-1.4.1-119.el7.ppc64le.rpm
- rh-ruby26-ruby-2.6.7-119.el7.ppc64le.rpm
- rh-ruby26-rubygem-bundler-1.17.2-119.el7.noarch.rpm
- rh-ruby26-ruby-debuginfo-2.6.7-119.el7.ppc64le.rpm
- rh-ruby26-ruby-devel-2.6.7-119.el7.x86_64.rpm
- rh-ruby26-ruby-2.6.7-119.el7.src.rpm
- rh-ruby26-ruby-libs-2.6.7-119.el7.ppc64le.rpm
- rh-ruby26-rubygem-psych-3.1.0-119.el7.s390x.rpm
- rh-ruby26-rubygem-io-console-0.4.7-119.el7.ppc64le.rpm
- rh-ruby26-rubygem-io-console-0.4.7-119.el7.s390x.rpm
- rh-ruby26-rubygem-openssl-2.1.2-119.el7.ppc64le.rpm
- rh-ruby26-rubygem-xmlrpc-0.3.0-119.el7.noarch.rpm
- rh-ruby26-rubygems-3.0.3.1-119.el7.noarch.rpm
- rh-ruby26-rubygem-psych-3.1.0-119.el7.ppc64le.rpm
- rh-ruby26-rubygem-openssl-2.1.2-119.el7.x86_64.rpm
- rh-ruby26-rubygem-minitest-5.11.3-119.el7.noarch.rpm
- rh-ruby26-rubygem-json-2.1.0-119.el7.ppc64le.rpm
- rh-ruby26-ruby-libs-2.6.7-119.el7.s390x.rpm
- rh-ruby26-ruby-2.6.7-119.el7.x86_64.rpm
- rh-ruby26-rubygem-json-2.1.0-119.el7.x86_64.rpm
- rh-ruby26-rubygem-test-unit-3.2.9-119.el7.noarch.rpm
Fixes
- This content is not included.BZ - 1651826
- This content is not included.BZ - 1773728
- This content is not included.BZ - 1789407
- This content is not included.BZ - 1789556
- This content is not included.BZ - 1793683
- This content is not included.BZ - 1827500
- This content is not included.BZ - 1833291
- This content is not included.BZ - 1883623
- This content is not included.BZ - 1947526
- This content is not included.BZ - 1950331
CVEs
- CVE-2019-3881
- CVE-2019-15845
- CVE-2019-16201
- CVE-2019-16254
- CVE-2019-16255
- CVE-2020-10663
- CVE-2020-10933
- CVE-2020-25613
- CVE-2021-28965
References
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_software_collections/3/html/3.7_release_notes/
Additional information
- The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.