CVE-2018-14645
7.5
HIGH
CVSS 3.1
EPSS 0.22%
Description
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
How to fix CVE-2018-14645
To remediate CVE-2018-14645, upgrade the affected package to a fixed version below.
- Debian/haproxy—upgrade to 1.8.13-2 or later
Is CVE-2018-14645 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.8.13-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |