Bug 2513848 - CVE-2026-58042 nodejs24: Node.js: Denial of Service via DNS responses with excessive A records [fedora-all]
Summary: CVE-2026-58042 nodejs24: Node.js: Denial of Service via DNS responses with ex...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: nodejs24
Version: 45
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Jan Staněk
QA Contact:
URL:
Whiteboard: {"flaws": ["f707fcd0-3d44-4627-8625-7...
Depends On:
Blocks: CVE-2026-58042
TreeView+ depends on / blocked
 
Reported: 2026-08-11 10:03 UTC by Srikanth Balasubramanian
Modified: 2026-10-16 21:31 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


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Description Srikanth Balasubramanian 2026-08-11 10:03:46 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records.

Repeated triggering of this condition can lead to denial of service.

This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.

Comment 1 Aoife Moloney 2026-08-17 15:51:33 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.

Comment 2 Fedora Update System 2026-10-15 11:51:30 UTC
FEDORA-2026-5ca956d465 (nodejs24-24.21.0-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-5ca956d465

Comment 3 Fedora Update System 2026-10-16 20:57:32 UTC
FEDORA-2026-5ca956d465 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-5ca956d465`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-5ca956d465

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-10-16 21:31:45 UTC
FEDORA-2026-cb979e22de has been pushed to the Fedora 45 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-cb979e22de`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-cb979e22de

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.


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