CVE-2022-41723

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.

CVSS v3.0 7.5 HIGH

7.5^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://go.dev/cl/468135	Patch
https://go.dev/issue/57855	Issue Tracking
https://go.dev/cl/468295	Patch
https://pkg.go.dev/vuln/GO-2023-1571	Vendor Advisory
https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E	Mailing List Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:golang:go::::::::
	cpe:2.3:a:golang:go:1.20.0:-::::::
	cpe:2.3:a:golang:http2::::::::
	cpe:2.3:a:golang:hpack::::::::

Information

Published : 2023-02-28 10:15

Updated : 2023-03-09 08:36

NVD link : CVE-2022-41723

Mitre link : CVE-2022-41723

JSON object : View

CWE

CWE-400

Uncontrolled Resource Consumption

Products Affected

golang

go
hpack
http2

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7.5 /10