CVE-2022-44570

HIGH

Rack 1.5.0-2.0.9.1 - Denial of Service via Range Header Parsing

Title source: llm
STIX 2.1

Description

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.

Scores

CVSS v3 7.5
EPSS 0.0163
EPSS Percentile 73.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-1333 CWE-400
Status published
Products (2)
rack/rack 1.5.0 - 2.0.9.2
rubygems/rack 1.5.0 - 2.0.9.2RubyGems
Published Feb 09, 2023
Tracked Since Feb 18, 2026