CVE-2019-16770
MediumAdvisory
Published 5 Dec 2019In the index since 9 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.020
- 80th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3
- of 17,781 indexed, latest versions
- Container images
- 3
- deployed by those charts
- Fix available
- 1 of 1
- affected package
A poorly-behaved client could use keepalive requests to monopolize Puma's reactor and create a denial of service attack
Carried by container images the latest versions of 3 of 17,781 indexed charts deploy, on 3 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| pumagem | 3.11.4, 3.12.0, 3.12.1 | 3.12.2 | 3 |
- OSV records
- GHSA-7xx3-m584-x994
Charts affected
3 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| honeywell-exporterbryanalves | 0.1.1 | 1 of 1See more | 5,437 |
| smart-exporterbryanalves | 0.2.2 | 1 of 1See more | 4,131 |
| pact-brokerqamatic | 0.1.0 | 1 of 2See more | 3,533 |
Container images carrying it
3 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| bryanalves/ | 95f73dce8b21 | puma | 3.12.2 | 1 |
| bryanalves/ | af47dfbb9413 | puma | 3.12.2 | 1 |
| pactfoundation/ | 062d6c710099 | puma | 3.12.2 | 1 |