CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2021-44716
High (7.5). EPSS 4.3% chance of exploitation in the next 30 days. Fixed in golang.org/x/net/http2 0.0.0-20211209124913-491a49abca63.
net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.
Severity
- EPSS
- 4.3% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
- CWE
- CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- golang:go
- netapp:cloud_insights_telegraf
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vc3p-29h2-gpcp | Go | golang.org/x/net/http2 | <0.0.0-20211209124913-491a49abca63 | 0.0.0-20211209124913-491a49abca63 |
| GO-2022-0288 | Go | stdlib | <1.16.12 >=1.17.0-0 <1.17.5 | 1.16.12, 1.17.5 |
| GO-2022-0288 | Go | golang.org/x/net | <0.0.0-20211209124913-491a49abca63 | 0.0.0-20211209124913-491a49abca63 |
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-744259.pdf
- https://groups.google.com/g/golang-announce/c/hcmEScgc00k
- https://lists.debian.org/debian-lts-announce/2022/01/msg00016.html
- https://lists.debian.org/debian-lts-announce/2022/01/msg00017.html
- https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html