CVE-2022-41723
High
Published: 28 February 2023
Published
28 February 2023
Modified
05 May 2025
KEV Added
—
Patch
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CVSS Score v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.0026
50.1th percentile
Risk Priority
15
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2022-41723 is a high-severity an unspecified weakness vulnerability in Golang Go. Its CVSS base score is 7.5 (High).
Operationally, ranked in the top 49.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-0804
Vulnerability details
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
golang
go
1.20.0 · ≤ 1.19.6
golang
hpack
≤ 0.7.0
golang
http2
≤ 0.7.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.