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CVE-2024-26141

Published: 29 February 2024

Rack is a modular Ruby web server interface. Carefully crafted Range headers can cause a server to respond with an unexpectedly large response. Responding with such large responses could lead to a denial of service issue. Vulnerable applications will use the `Rack::File` middleware or the `Rack::Utils.byte_ranges` methods (this includes Rails applications). The vulnerability is fixed in 3.0.9.1 and 2.2.8.1.

Priority

Medium

Status

Package Release Status
ruby-rack
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

jammy Needs triage

mantic
Released (2.2.4-3ubuntu0.1)
trusty Needs triage

upstream
Released (2.2.8.1)
xenial Needs triage

Patches:
upstream: https://github.com/rack/rack/commit/62457686b26d33a15a254c7768c2076e8e02b48b