CVE-2017-10908

7.5 HIGH
Published: December 22, 2017 Modified: May 13, 2026
View on NVD

Description

H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via specially crafted HTTP/2 header.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/h2o/h2o/issues/1544
Source: vultures@jpcert.or.jp
Third Party Advisory
https://jvn.jp/en/jp/JVN84182676/index.html
Source: vultures@jpcert.or.jp
Third Party Advisory VDB Entry
https://github.com/h2o/h2o/issues/1544
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://jvn.jp/en/jp/JVN84182676/index.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory VDB Entry

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
3.6%
88th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

dena

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