cve.bz

CVE-2022-44570

7.5 highEPSS 1.6%

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
1.6% chance of exploitation in the next 30 days; higher than 76% of CVEs (scores of 2026-10-31)
CWEs
CWE-1333, CWE-400
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-65f5-mfpf-vfhjRubyGemsrack>=1.5.0 <2.0.9.22.0.9.2
GHSA-65f5-mfpf-vfhjRubyGemsrack>=2.1.0.0 <2.1.4.22.1.4.2
GHSA-65f5-mfpf-vfhjRubyGemsrack>=2.2.0.0 <2.2.6.22.2.6.2
GHSA-65f5-mfpf-vfhjRubyGemsrack>=3.0.0.0 <3.0.4.13.0.4.1

References

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