Description
Buffer overflow in H2O version 2.2.4 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (DoS) via unspecified vectors.
References (2)
Core 2
Core References
Third Party Advisory third-party-advisory
x_refsource_jvn
http://jvn.jp/en/jp/JVN93226941/index.html
Third Party Advisory x_refsource_misc
https://github.com/h2o/h2o/issues/1775
Scores
CVSS v3
9.8
EPSS
0.0382
EPSS Percentile
88.7%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (1)
dena/h2o
< 2.2.4
Published
Jun 26, 2018
Tracked Since
Feb 18, 2026