CVE-2017-10868
7.5
HIGH
CVSS 3.1
EPSS 1.2%
Description
H2O version 2.2.2 and earlier allows remote attackers to cause a denial of service in the server via specially crafted HTTP/1 header.
How to fix CVE-2017-10868
To remediate CVE-2017-10868, upgrade the affected package to a fixed version below.
- Debian/h2o—upgrade to 2.2.3+dfsg-1 or later
Is CVE-2017-10868 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.2.3+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |