QID 240090

Date Published: 2022-02-21

QID 240090: Red Hat Update for ruby:2.6 (RHSA-2022:0544)

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)
  • 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)

Affected Products:

  • Red Hat enterprise linux for x86_64 - extended update support 8.4 x86_64
  • Red Hat enterprise linux server - aus 8.4 x86_64
  • Red Hat enterprise linux for ibm z systems - extended update support 8.4 s390x
  • Red Hat enterprise linux for power, little endian - extended update support 8.4 ppc64le
  • Red Hat enterprise linux server - tus 8.4 x86_64
  • Red Hat enterprise linux for arm 64 - extended update support 8.4 aarch64
  • Red Hat enterprise linux server (for ibm power le) - update services for sap solutions 8.4 ppc64le
  • Red Hat enterprise linux server - update services for sap solutions 8.4 x86_64



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.8 severity.
  • CVSS V2 rated as Critical - 9.3 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2022:0544 for updates and patch information.
    Vendor References

    CVEs related to QID 240090

    CVE-2020-36327 | CVE-2021-31799 | CVE-2021-31810 | CVE-2021-32066 | CVE-2021-41817 | CVE-2021-41819 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2022:0544 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2022:0544
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