CVE-2016-4864

NONE EPSS 75.8%
Published May 12, 20179y ago · Modified Jun 17, 20262w ago
Find Similar
Published May 12, 2017 9y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

Threat Intelligence

EPSS Exploit Probability
75.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-134

Affected Products 3

VendorProductVersionRange
denah2o*≥2.0.0  –  ≤2.0.3
denah2o2.1.0any
denah2o2.1.0any

References 2

  • github.com https://github.com/h2o/h2o/issues/1077
    PatchThird Party Advisory
  • jvn.jp https://jvn.jp/en/jp/JVN94779084/index.html
    Third Party AdvisoryVDB Entry

Remediation

  • github.com https://github.com/h2o/h2o/issues/1077
    PatchThird Party Advisory