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Rack provides a minimal, modular and adaptable interface for developing
web applications in Ruby. By wrapping HTTP requests and responses in
the simplest way possible, it unifies and distills the API for web
servers, web frameworks, and software in between (the so-called
middleware) into a single method call.
A denial of service vulnerability in the Range header parsing component of Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.
CVE-2022-44570 - High Severity Vulnerability
Vulnerable Library - rack-1.6.9.gem
Rack provides a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the simplest way possible, it unifies and distills the API for web servers, web frameworks, and software in between (the so-called middleware) into a single method call.
Also see http://rack.github.io/.
Library home page: https://rubygems.org/gems/rack-1.6.9.gem
Path to dependency file: /vendor/github.com/hashicorp/vault/website/Gemfile.lock
Path to vulnerable library: /vendor/github.com/hashicorp/vault/website/Gemfile.lock
Dependency Hierarchy:
Found in HEAD commit: 9060713df80212ee5546b36d1083fb607520eb0b
Found in base branch: master
Vulnerability Details
A denial of service vulnerability in the Range header parsing component of Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.
Publish Date: 2023-02-09
URL: CVE-2022-44570
CVSS 3 Score Details (7.5)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: GHSA-65f5-mfpf-vfhj
Release Date: 2023-02-09
Fix Resolution: rack - 2.0.9.2,2.1.4.2,2.2.6.2,3.0.4.1
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