QID 241557

Date Published: 2023-05-25

QID 241557: Red Hat Update for rh-ruby27-ruby security (RHSA-2023:3291)

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):

    ruby/cgi-gem: http response splitting in cgi (cve-2021-33621).
    Ruby: redos vulnerability in uri (cve-2023-28755).
    Ruby: redos vulnerability in time (cve-2023-28756).
Affected Products:
    Red Hat software collections (for rhel server) 1 for rhel 7 x86_64.
    Red hat software collections (for rhel server for system z) 1 for rhel 7 s390x.
    Red hat software collections (for rhel server for ibm power le) 1 for rhel 7 ppc64le.
    Red hat software collections (for rhel workstation) 1 for rhel 7 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 Medium - 5.4 severity.
    • Solution
    Refer to Red Hat security advisory RHSA-2023:3291 for updates and patch information.
    Vendor References

    CVEs related to QID 241557

    CVE-2021-33621 | CVE-2023-28755 | CVE-2023-28756 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2023:3291 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2023:3291
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