Red Hat Security Advisory: pcs security update

Fixed packages 4

Vulnerabilities 3

• Medium 5.9
  CVE-2024-43398

  REXML denial of service vulnerability

  REXML is an XML toolkit for Ruby. The REXML gem before 3.3.6 has a DoS vulnerability when it parses an XML that has many deep elements that have same local name attributes. If you need to parse untrusted XMLs with tree parser API like REXML::Document.new, you…

  ruby rexml kube-fluentd-operator ruby2.3 Debian Ubuntu Azure Linux Alpine Wolfi RubyGems
  Aug 22, 2024
• Medium 5.3
  CVE-2024-41123

  REXML DoS vulnerability

  REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `>]` and `]>`. The REXML gem 3.3.3 or later include the patches to fix these vulner…

  ruby rexml kube-fluentd-operator ruby2.3 Debian Ubuntu Alpine Wolfi RubyGems
  Aug 1, 2024
• Medium 5.3
  CVE-2024-41946

  REXML DoS vulnerability

  REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability.

  ruby rexml kube-fluentd-operator ruby2.3 Debian Ubuntu Azure Linux Alpine Wolfi RubyGems
  Aug 1, 2024

References

• article
  https://access.redhat.com/security/updates/classification/#moderate
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2302268
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2302272
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2307297
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_6702.json
• report
  https://access.redhat.com/security/cve/CVE-2024-41123
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-41123
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-41123
• article
  https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8
• article
  https://github.com/ruby/rexml/security/advisories/GHSA-r55c-59qm-vjw6
• article
  https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh
• article
  https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123
• report
  https://access.redhat.com/security/cve/CVE-2024-41946
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-41946
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-41946
• article
  https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368
• article
  https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4
• article
  https://www.ruby-lang.org/en/news/2008/08/23/dos-vulnerability-in-rexml
• article
  https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946
• report
  https://access.redhat.com/security/cve/CVE-2024-43398
• advisory
  https://www.cve.org/CVERecord?id=CVE-2024-43398
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2024-43398
• article
  https://github.com/ruby/rexml/releases/tag/v3.3.6
• article
  https://github.com/ruby/rexml/security/advisories/GHSA-vmwr-mc7x-5vc3