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Fedora alert FEDORA-2026-9dc3a61ad8 (nodejs20)

From:  updates--- via package-announce <package-announce@lists.fedoraproject.org>
To:  package-announce@lists.fedoraproject.org
Subject:  [SECURITY] Fedora 43 Update: nodejs20-20.20.2-3.fc43
Date:  Tue, 05 May 2026 01:13:56 +0000
Message-ID:  <20260505011356.7475A6F5FA@bastion01.rdu3.fedoraproject.org>
Archive-link:  Article

-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-9dc3a61ad8 2026-05-05 01:12:48.425414+00:00 -------------------------------------------------------------------------------- Name : nodejs20 Product : Fedora 43 Version : 20.20.2 Release : 3.fc43 URL : https://nodejs.org Summary : JavaScript runtime Description : Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices. -------------------------------------------------------------------------------- Update Information: Update to version 20.20.2 -------------------------------------------------------------------------------- ChangeLog: * Tue Apr 14 2026 tjuhasz <tjuhasz@redhat.com> - 1:20.20.2-3 - Rework of update of nghttp2 * Tue Apr 14 2026 tjuhasz <tjuhasz@redhat.com> - 1:20.20.2-2 - Update bundled nghttp2 to 1.68.1 * Tue Apr 14 2026 tjuhasz <tjuhasz@redhat.com> - 1:20.20.2-1 - Update to version 20.20.2 (rhbz#2444850) * Tue Apr 14 2026 tjuhasz <tjuhasz@redhat.com> - 1:20.20.1-1 - Update to version 20.20.1 (rhbz#2444850) * Tue Apr 14 2026 Jan Staněk <jstanek@redhat.com> - 1:20.20.0-5 - Disable flaky test on s390x * Tue Apr 14 2026 Jan Staněk <jstanek@redhat.com> - 1:20.20.0-4 - Own /usr/lib/node_modules again (rhbz#2438837) * Tue Apr 14 2026 Jan Staněk <jstanek@redhat.com> - 1:20.20.0-3 - Convert to next-gen packaging - Use packaging scripts and spec file structure from current nodejs24 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2447158 - CVE-2026-1528 nodejs20: undici: Denial of Service via crafted WebSocket frame with large length [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2447158 [ 2 ] Bug #2447161 - CVE-2026-2229 nodejs20: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2447161 [ 3 ] Bug #2447168 - CVE-2026-1525 nodejs20: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2447168 [ 4 ] Bug #2447172 - CVE-2026-1527 nodejs20: Undici: HTTP header injection and request smuggling vulnerability [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2447172 [ 5 ] Bug #2447179 - CVE-2026-1526 nodejs20: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2447179 [ 6 ] Bug #2453563 - CVE-2026-21717 nodejs20: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2453563 [ 7 ] Bug #2453567 - CVE-2026-21714 nodejs20: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2453567 [ 8 ] Bug #2453570 - CVE-2026-21713 nodejs20: Node.js: Information disclosure via timing oracle in HMAC verification [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2453570 [ 9 ] Bug #2453592 - CVE-2026-21716 nodejs20: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2453592 [ 10 ] Bug #2453596 - CVE-2026-21715 nodejs20: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2453596 [ 11 ] Bug #2453599 - CVE-2026-21710 nodejs20: Node.js: Denial of Service due to crafted HTTP `__proto__` header [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2453599 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-9dc3a61ad8' 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 --------------------------------------------------------------------------------


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