7.5

CVE-2016-4864

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Dena ≫ H2o Version >= 2.0.0 <= 2.0.3
Dena ≫ H2o Version2.1.0
Dena ≫ H2o Version2.1.0 Updatebeta1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.6% 0.8
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-134 Use of Externally-Controlled Format String

The product uses a function that accepts a format string as an argument, but the format string originates from an external source.

https://github.com/h2o/h2o/issues/1077
Patch
Third Party Advisory
https://jvn.jp/en/jp/JVN94779084/index.html
Third Party Advisory
VDB Entry