CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2022-41723
High (7.5) in golang. EPSS 4.6% chance of exploitation in the next 30 days. Fixed in golang.org/x/net 0.7.0.
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.
Severity
- EPSS
- 4.6% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- golang:go
- golang:hpack
- golang:http2
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vvpx-j8f3-3w6h | Go | golang.org/x/net | <0.7.0 | 0.7.0 |
| GO-2023-1571 | Go | stdlib | <1.19.6 >=1.20.0-0 <1.20.1 | 1.19.6, 1.20.1 |
| GO-2023-1571 | Go | golang.org/x/net | <0.7.0 | 0.7.0 |