CVE-2022-31394

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-770

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/hyperium/hyper/compare/v0.14.18...v0.14.19Patch
https://github.com/hyperium/hyper/issues/2826Exploit, Issue Tracking, Patch, Vendor Advisory
https://github.com/hyperium/hyper/pull/2828Issue Tracking, Patch
https://github.com/hyperium/hyper/compare/v0.14.18...v0.14.19Patch
https://github.com/hyperium/hyper/issues/2826Exploit, Issue Tracking, Patch, Vendor Advisory
https://github.com/hyperium/hyper/pull/2828Issue Tracking, Patch

Timeline

Published: Feb 21, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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