CVE-2022-31394
7.5
HIGH
CVSS 3.1
EPSS 1.1%
Description
Hyperium Hyper before 0.14.19 does not allow for customization of the max_header_list_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks.
How to fix CVE-2022-31394
To remediate CVE-2022-31394, upgrade the affected package to a fixed version below.
- Debian/rust-hyper—upgrade to 0.14.19-1 or later
Is CVE-2022-31394 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.14.19-1
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 |