ELSA-2021-2584: ruby-default-gems security update

ELSA-2021-2584, released July 7, 2021, fixes 2 CVEs in ruby-default-gems (version 0:2.7.3-136.module+el8.4.0+20239+cbf59dc8). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0506

92nd percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 0

Fixed package versions

Product	Release	Fixed in
ruby-default-gems	ol 8	0:2.7.3-136.module+el8.4.0+20239+cbf59dc8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2021-28965	ruby: Ruby is an extensible, interpreted, object-oriented, scripting language	7.5	0.0506	None reported
High	CVE-2020-25613	ruby: Ruby is an extensible, interpreted, object-oriented, scripting language	7.5	0.0382	None reported

Also fixes CVE-2021-28965

ELSA-2021-2588
ruby, ruby-devel, ruby-doc and 28 more on ol 8
RHSA-2021:2588
ruby, ruby-devel, ruby-doc and 28 more on RHEL 8
ELSA-2021-2587
ruby-irb, rubygem-bundler-doc on ol 8
RHSA-2021:2587
ruby-irb, rubygem-bundler-doc on RHEL 8
RHSA-2021:2584
ruby-default-gems on RHEL 8
libruby2.5 2.5.1-1ubuntu1.9
libruby2.5 on Ubuntu 18.04.6 LTS (bionic)
libruby2.7 2.7.0-5ubuntu1.4
libruby2.7 on Ubuntu 20.04 LTS (focal)
ruby2.5 2.5.1-1ubuntu1.9
ruby2.5 on Ubuntu 18.04.6 LTS (bionic)

Vendor advisory

https://linux.oracle.com/errata/ELSA-2021-2584.html

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