CVE-2021-42343
CriticalAdvisory
Published 26 Oct 2021In the index since 8 Sept 2026
- Severity
- Critical
- worst across findings
- CVSS
- 9.8
- base score, highest
- EPSS
- 0.030
- 87th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 17,781 indexed, latest versions
- Container images
- 6
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Workers for local Dask clusters mistakenly listened on public interfaces
Carried by container images the latest versions of 5 of 17,781 indexed charts deploy, on 6 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| distributedpypi | 1.25.2, 2.26.0 | 2021.10.0 | 3 |
| daskpypi | 0.17.2, 1.1.0, 2.26.0 | 2021.10.0 | 6 |
- OSV records
- GHSA-hwqr-f3v9-hwxrPYSEC-2021-387
- Also known as
- GHSA-j8fq-86c5-5v2r, PYSEC-2021-871
Charts affected
5 by stars
Container images carrying it
6 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| daskdev/ | 4ecd7bc35500 | distributed dask | 2021.10.0 2021.10.0 | 1 |
| daskdev/ | 052630f5ca04 | distributed dask | 2021.10.0 2021.10.0 | 1 |
| geoscienceaustralia/ | f4039b45572a | distributed dask | 2021.10.0 2021.10.0 | 1 |
| opendatacube/ | 5d810e8504b8 | dask | 2021.10.0 | 1 |
| opendatacube/ | 91870111837c | dask | 2021.10.0 | 1 |
| opendatacube/ | 1b90cdf68831 | dask | 2021.10.0 | 1 |