CVE-2017-10868

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

H2O version 2.2.2 and earlier allows remote attackers to cause a denial of service in the server via specially crafted HTTP/1 header.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
Kazuho OkuH2Oversion 2.2.2 and earlier

References

Timeline

Published
Dec 22, 2017
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2017

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CVE-2017-10868: High severity, CVSS 7.5 | Vulnix