FortiClient Vulnerability

Security Vulnerabilities fixed in ruby RHSA-2021:2587

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: ruby (2.5.9). (BZ#1952626) Security Fix(es): 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) 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. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258