Fedora 32: FEDORA-2021-edc673e864 Critical: Rubygem-Kramdown Issue

kramdown is yet-another-markdown-parser but fast, pure Ruby,

using a strict syntax definition and supporting several common extensions.

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.

* Sun Mar 21 2021 Mamoru TASAKA - 2.1.0-5

- Apply upstream fix for CVE-2021-28834 (rouge formatter namespace restriction)

[ 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

su -c 'dnf upgrade --advisory FEDORA-2021-edc673e864' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

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