Stay Secure with the Latest Linux Advisories

security advisoryfedoracritical

Fedora 42: Critical Server-Side Request Forgery Fix in Pandoc Update

update MANUAL to cover threat related to user HTML iframe. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-07fdd73bf0 2025-08-15 01:03:42.055476+00:00 -------------------------------------------------------------------------------- Name : pandoc Product : Fedora 42 Version : 3.1.11.1 Release : 33.fc42 URL : https://hackage.haskell.org/package/pandoc Summary : Conversion between markup formats Description : Pandoc is a Haskell library for converting from one markup format to another. The formats it can handle include - light markup formats (many variants of Markdown, reStructuredText, AsciiDoc, Org-mode, Muse, Textile, txt2tags) - HTML formats (HTML 4 and 5) - Ebook formats (EPUB v2 and v3, FB2) - Documentation formats (GNU TexInfo, Haddock) - Roff formats (man, ms) - TeX formats (LaTeX, ConTeXt) - Typst - XML formats (DocBook 4 and 5, JATS, TEI Simple, OpenDocument) - Outline formats (OPML) - Bibliography formats (BibTeX, BibLaTeX, CSL JSON, CSL YAML, RIS) - Word processor formats (Docx, RTF, ODT) - Interactive notebook formats (Jupyter notebook ipynb) - Page layout formats (InDesign ICML) - Wiki markup formats (MediaWiki, DokuWiki, TikiWiki, TWiki, Vimwiki, XWiki, ZimWiki, Jira wiki, Creole) - Slide show formats (LaTeX Beamer, PowerPoint, Slidy, reveal.js, Slideous, S5, DZSlides) - Data formats (CSV and TSV tables) - PDF (via external programs such as pdflatex or wkhtmltopdf) Pandoc can convert mathematical content in documents between TeX, MathML, Word equations, roff eqn, typst, and plain text. It includes a powerful system for automatic citations and bibliographies, and it can be customized extensively using templates, filters, and custom readers and writers written in Lua. For the pandoc command-line program, see the 'pandoc-cli' package. -------------------------------------------------------------------------------- Update Information: update MANUAL to coverthreat related to user HTML iframe -------------------------------------------------------------------------------- ChangeLog: * Mon Aug 4 2025 Jens Petersen - 3.1.11.1-33 - update MANUAL to cover threat related to HTML iframe https://github.com/jgm/pandoc/issues/10682 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2379956 - CVE-2025-51591 pandoc: Server-Side Request Forgery in Pandoc [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2379956 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-07fdd73bf0' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label 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 -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue . Release for Fedora 42 fixes a major server-side request forgery vulnerability in Pandoc. Ensure your system is safe and up-to-date!. Fedora 42, pandoc, security update, server-side request forgery, critical update. . Severity: Critical. LinuxSecurity.com Team

Aug 15, 2025 •Critical Fedora