HTTP/2 HPACK Decoder Denial of Service Vulnerability

HTTP/2 HPACK Decoder Denial of Service Vulnerability

CVE-2022-41723 · HIGH Severity

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

A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.

Learn more about our Web Application Penetration Testing UK.