UBUNTU-CVE-2022-31394

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2022-31394
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-31394.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-31394
Related
Withdrawn
2025-06-23T15:55:03Z
Published
2023-02-21T14:15:00Z
Modified
2025-06-02T17:16:25Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Hyperium Hyper before 0.14.19 does not allow for customization of the maxheaderlist_size method in the H2 third-party software, allowing attackers to perform HTTP2 attacks.

References

Affected packages

Ubuntu:20.04:LTS / rust-hyper

Package

Name
rust-hyper
Purl
pkg:deb/ubuntu/rust-hyper@0.12.35-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.12.35-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-31394.json"