Fedora alert FEDORA-2021-4c57a892d1 (rubygem-kramdown)
| From: | updates@fedoraproject.org | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 33 Update: rubygem-kramdown-2.2.1-10.fc33 | |
| Date: | Tue, 30 Mar 2021 14:31:02 +0000 | |
| Message-ID: | <20210330143102.470B43049388@bastion01.iad2.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2021-4c57a892d1 2021-03-30 14:30:27.146226 -------------------------------------------------------------------------------- Name : rubygem-kramdown Product : Fedora 33 Version : 2.2.1 Release : 10.fc33 URL : http://kramdown.rubyforge.org Summary : Fast, pure-Ruby Markdown-superset converter Description : kramdown is yet-another-markdown-parser but fast, pure Ruby, using a strict syntax definition and supporting several common extensions. -------------------------------------------------------------------------------- Update Information: A possible security related issue is found on rubygem-kramdown where kramdown does not restrict custom Rouge formatters within Rouge::Formatters namespace. This issue is now assigned as CVE-2021-28834. This new rpm should fix this issue. -------------------------------------------------------------------------------- ChangeLog: * Sun Mar 21 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 2.2.1-10 - Apply upstream fix for CVE-2021-28834 (rouge formatter namespace restriction) -------------------------------------------------------------------------------- References: [ 1 ] Bug #1941045 - CVE-2021-28834 rubygem-kramdown: allows arbitrary classes to be instantiated [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1941045 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2021-4c57a892d1' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgr... All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- _______________________________________________ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-cond... List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-ann... Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure