CVE-2024-26141
Rack has possible DoS Vulnerability with Range Header
7.5
HIGH
CVSS 3.1
EPSS 0.41%
Description
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.
How to fix CVE-2024-26141
To remediate CVE-2024-26141, upgrade the affected package to a fixed version below.
- —upgrade to 2.1.4-3+deb11u2 or later
- —upgrade to 3.0.9.1 or later
Is CVE-2024-26141 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.1.4-3+deb11u2
- >= 3.0.0, < 3.0.9.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |