CVE-2016-7835

9.1 CRITICAL

Published: June 09, 2017 Modified: May 13, 2026

Description

Use-after-free vulnerability in H2O allows remote attackers to cause a denial-of-service (DoS) or obtain server certificate private keys and possibly other information.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

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:H/I:N/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://www.securityfocus.com/bid/95061

Source: vultures@jpcert.or.jp

Third Party Advisory VDB Entry

https://github.com/h2o/h2o/issues/1144

Source: vultures@jpcert.or.jp

Patch Third Party Advisory

https://jvn.jp/en/jp/JVN44566208/index.html

Source: vultures@jpcert.or.jp

Third Party Advisory VDB Entry

http://www.securityfocus.com/bid/95061

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory VDB Entry

https://github.com/h2o/h2o/issues/1144

Source: af854a3a-2127-422b-91ae-364da2661108

Patch Third Party Advisory

https://jvn.jp/en/jp/JVN44566208/index.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory VDB Entry

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

9.1 / 10.0

EPSS (Exploit Probability)

2.2%

80th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-416

Affected Vendors

h2o_project dena

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