CVE-2021-23409
HighAdvisory
Published 26 Jul 2021In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.016
- 75th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 6
- of 17,781 indexed, latest versions
- Container images
- 5
- deployed by those charts
- Fix available
- 1 of 1
- affected package
github.com/pires/go-proxyproto vulnerable to DoS via Connection descriptor exhaustion
Carried by container images the latest versions of 6 of 17,781 indexed charts deploy, on 5 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v0.0.0-20190111085350-4d51b51e3bfc, v0.0.0-20190615163442-2c19fd512994, v0.5.0 | 0.6.1 | 5 |
- OSV records
- GHSA-xcf7-q56x-78gh
- Also known as
- GO-2022-0233, SNYK-GOLANG-GITHUBCOMPIRESGOPROXYPROTO-1316439
Charts affected
6 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kube-prometheuschoerodon | 9.3.1 | 1 of 7See more | 12,237 |
| frpc-ingressinfinity-server | 0.4.1 | 1 of 1See more | 2,622 |
| frpswenerme | 1.0.1 | 1 of 1See more | 3,359 |
| traefik2mesosphere | 9.18.0 | 1 of 1See more | 3,341 |
| prometheus-operatorstatcan | 0.2.2 | 1 of 7See more | 12,237 |
| frpcwenerme | 1.0.1 | 1 of 1See more | 3,359 |
Container images carrying it
5 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| squareup/ | 70f4cf270425 | github.com/ | 0.6.1 | 2 |
| library/ | eda951fd29a8 | github.com/ | 0.6.1 | 1 |
| springhack/ | 4aceb821da88 | github.com/ | 0.6.1 | 1 |
| wener/ | cc9fd4da44c0 | github.com/ | 0.6.1 | 1 |
| wener/ | 5c92cc9e8597 | github.com/ | 0.6.1 | 1 |