CVE-2022-41723
Denial of service via crafted HTTP/2 stream in net/http and golang.org/x/net
7.5
HIGH
CVSS 3.1
EPSS 0.26%
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.
How to fix CVE-2022-41723
To remediate CVE-2022-41723, upgrade the affected package to a fixed version below.
- Bitnami/golang—upgrade to 1.19.6 or later
- —no fix listed
- —upgrade to 1.19.6-2 or later
- —no fix listed
- —upgrade to 0.7.0 or later
- —upgrade to 0.7.0 or later
- —upgrade to 1.19.6 or later
Is CVE-2022-41723 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (7)
- from 0, < 1.19.6, >= 1.20.0, < 1.20.1
- from 0
- from 0, < 1.19.6-2
- from 0
- from 0, < 0.7.0
- from 0, < 0.7.0
- from 0, < 1.19.6, >= 1.20.0-0, < 1.20.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |