CVE-2021-31810
MediumAdvisory
Published 13 Jul 2021In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.8
- base score, highest
- EPSS
- 0.030
- 87th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4
- of 17,781 indexed, latest versions
- Container images
- 4
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
The matching OSV records carry no description.
Carried by container images the latest versions of 4 of 17,781 indexed charts deploy, on 4 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| ruby2.3deb | 2.3.1-2~16.04.5 | 2.3.1-2~ubuntu16.04.16+esm1 | 2 |
| rubybitnami | 2.7.4-1 | 2.6.8 | 1 |
| ruby2.7deb | 2.7.0-5ubuntu1.4 | 2.7.0-5ubuntu1.5 | 1 |
- OSV records
- BIT-ruby-2021-31810UBUNTU-CVE-2021-31810
- Also known as
- BIT-ruby-min-2021-31810, USN-5020-1
Charts affected
4 by stars
Container images carrying it
4 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| muluder/ | 43b597a93da7 | ruby2.3 | 2.3.1-2~ubuntu16.04.16+esm1 | 1 |
| omecproject/ | 5715e5648aa0 | ruby2.3 | 2.3.1-2~ubuntu16.04.16+esm1 | 1 |
| ghcr.io/ | 01563adc95fd | ruby2.7 | 2.7.0-5ubuntu1.5 | 1 |
| quay.io/ | fae21f06131f | ruby | 2.6.8 | 1 |