7.5
CWE
134
Advisory Published
Updated

CVE-2016-4864

First published: Fri May 12 2017(Updated: )

H2O versions 2.0.3 and earlier and 2.1.0-beta2 and earlier allows remote attackers to cause a denial-of-service (DoS) via format string specifiers in a template file via fastcgi, mruby, proxy, redirect or reproxy.

Credit: vultures@jpcert.or.jp

Affected SoftwareAffected VersionHow to fix
Dena H2o>=2.0.0<=2.0.3
Dena H2o=2.1.0
Dena H2o=2.1.0-beta1

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