CVE-2022-41723
moderate-risk
Published 2023-02-28
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.
Do I need to act?
-
0.27% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Vendors
References (29)
Patch
https://go.dev/cl/468135
Patch
https://go.dev/cl/468295
Issue Tracking
https://go.dev/issue/57855
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
Vendor Advisory
https://pkg.go.dev/vuln/GO-2023-1571
Patch
https://go.dev/cl/468135
Patch
https://go.dev/cl/468295
Issue Tracking
https://go.dev/issue/57855
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
and 9 more references
37
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
1/34 · Minimal
Exposure
10/34 · Low