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osvGoogleOSV:ALSA-2021:3020
HistoryAug 05, 2021 - 2:06 p.m.

Important: ruby:2.7 security update

2021-08-0514:06:16
Google
osv.dev
13
ruby
security update
scripting language
text files
system management
cve-2020-36327
cve-2021-31799
cve-2021-31810
cve-2021-32066

AI Score

7.5

Confidence

High

EPSS

0.01

Percentile

83.9%

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)

  • 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.