CVE-2022-44570 — Uncontrolled Resource Consumption in Rack

CWE-400 — Uncontrolled Resource ConsumptionCWE-1333 — Regex Denial of Service12 documents8 sources
Severity
7.5HIGHNVD
EPSS
3.4%
top 12.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
RackHttps Github.com Rack Rack
Timeline
PublishedFeb 9
Latest updateSep 26

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDrack/rack1.5.0 — 2.0.9.2+3
▶RubyGemsrack/rack1.5.0 — 2.0.9.2+3
▶CVEListV5https/github.com_rack_rack2.0.9.2, 2.1.4.2, 2.2.4.2, 3.0.0.1

Patches

Patch: discuss.rubyonrails.org ↗Patch: discuss.rubyonrails.org ↗

🔴Vulnerability Details

6
OSV
ruby-rack vulnerabilities↗2024-09-26
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OSV
ruby-rack vulnerabilities↗2023-03-02
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CVEList
CVE-2022-44570: A denial of service vulnerability in the Range header parsing component of Rack >= 1↗2023-02-09
▶
OSV
CVE-2022-44570: A denial of service vulnerability in the Range header parsing component of Rack >= 1↗2023-02-09
▶
GHSA
Denial of service via header parsing in Rack↗2023-01-18
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📋Vendor Advisories

4
Ubuntu
Rack vulnerabilities↗2024-09-26
▶
Ubuntu
Rack vulnerabilities↗2023-03-02
▶
Red Hat
rubygem-rack: denial of service in Content-Disposition parsing↗2023-01-20
▶
Debian
CVE-2022-44570: ruby-rack - A denial of service vulnerability in the Range header parsing component of Rack ...↗2022
▶

💬Community

1
HackerOne
[CVE-2022-44570] Possible Denial of Service Vulnerability in Rack’s Range header parsing↗2023-07-27
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CVE-2022-44570 — Uncontrolled Resource Consumption | cvebase