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CVE-2024-26141

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Date: February 28, 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.

Language: Ruby

Severity Score

Related Resources (11)

https://security.netapp.com/advisory/ntap-20240510-0007/
https://github.com/rack/rack/commit/4849132bef471adb21131980df745f4bb84de2d9
https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html
https://github.com/rack/rack/commit/62457686b26d33a15a254c7768c2076e8e02b48b
https://nvd.nist.gov/vuln/detail/CVE-2024-26141
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26141.yml
https://security-tracker.debian.org/tracker/CVE-2024-26141
https://github.com/rack/rack/security/advisories/GHSA-xj5v-6v4g-jfw6
https://discuss.rubyonrails.org/t/possible-dos-vulnerability-with-range-header-in-rack/84944
https://github.com/rack/rack
https://www.mend.io/vulnerability-database/CVE-2024-26141

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

Top Fix

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Upgrade to version rack - 3.0.9.1;rack - 2.2.8.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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