Main Vulnerability Database Vulnerabilities #VU33770

Input validation error in h2o - CVE-2017-10872

Published: December 22, 2017 / Updated: August 4, 2020

Vulnerability identifier: #VU33770

CSH Severity: Medium

CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2017-10872

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote authenticated user to perform a denial of service (DoS) attack.

H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via unspecified vectors.

h2o
h2o (Alpine package)

Install update from vendor's website.

h2o (Alpine package) - update to 2.2.4-r0