What’s Vulnerable › Vulnerabilities

CVE-2016-7835

• Severity: critical (CVSS 9.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-06-09 · updated 2026-06-17
• Weakness: CWE-416

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.

Affected products

• h2o: through 2.0.4
• H2O Project H2O: 2.1.0-beta3

References

• http://www.securityfocus.com/bid/95061
• https://github.com/h2o/h2o/issues/1144
• https://jvn.jp/en/jp/JVN44566208/index.html
• http://www.securityfocus.com/bid/95061
• https://github.com/h2o/h2o/issues/1144
• https://jvn.jp/en/jp/JVN44566208/index.html

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