CVE-2022-31394 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Hyper	Hyper

Configuration 1 [-]

cpe:2.3:a:hyper:hyper:*:*:*:*:*:rust:*:*

No data.

References

Link	Providers
https://github.com/hyperium/hyper/compare/v0.14.18...v0.14.19
https://github.com/hyperium/hyper/issues/2826
https://github.com/hyperium/hyper/pull/2828

History

Mon, 17 Mar 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-02-21T00:00:00.000Z

Updated: 2025-03-17T18:32:29.213Z

Reserved: 2022-05-23T00:00:00.000Z

Link: CVE-2022-31394

Vulnrichment

Updated: 2024-08-03T07:19:05.674Z

NVD

Status : Modified

Published: 2023-02-21T14:15:13.363

Modified: 2025-03-17T19:15:12.043

Link: CVE-2022-31394

Redhat

No data.

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