CVE-2022-41723

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

28/02/2023

Last modified:

05/05/2025

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

7.50

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:golang:go::::::::		1.19.6 (excluding)
cpe:2.3:a:golang:go:1.20.0:-::::::
cpe:2.3:a:golang:hpack::::::go::*		0.7.0 (excluding)
cpe:2.3:a:golang:http2::::::go::*		0.7.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-41723

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools