Vulnerability CVE-2016-4864


Published: 2017-05-12

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.

Type:

CWE-134

(Uncontrolled Format String)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
H2o project -> H2O 
DENA -> H2O 

 References:
https://github.com/h2o/h2o/issues/1077
https://jvn.jp/en/jp/JVN94779084/index.html

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