CVE-2021-40839
HighAdvisory
Published 10 Sept 2021In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.056
- 92nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 17,781 indexed, latest versions
- Container images
- 5
- deployed by those charts
- Fix available
- None
- affected packages
Infinite Loop in rencode
Carried by container images the latest versions of 5 of 17,781 indexed charts deploy, on 5 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| rencodepypi | 1.0.5, 1.0.6 | no fix listed | 5 |
| python-rencodedeb | 1.0.5-1build2 | no fix listed | 2 |
- OSV records
- GHSA-gh8j-2pgf-x458UBUNTU-CVE-2021-40839
- Also known as
- PYSEC-2021-345
Charts affected
5 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| delugerubxkubeVerified publisher | 1.2.1 | 1 of 1See more | 13,541 |
| delugegeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 13,551 |
| delugelib42Verified publisher | 1.3.0 | 1 of 1See more | 898 |
| delugelinkding | 0.2.3 | 1 of 1See more | 1,433 |
| delugeretsamedocVerified publisher | 26.9.0 | 1 of 1See more | 781 |
Container images carrying it
5 by charts deploying them
A fixed version is listed for 0 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| lib42/ | 0c4d1d326f95 | rencode | no fix listed | 1 |
| linuxserver/ | 052eac68ccc0 | rencode | no fix listed | 1 |
| linuxserver/ | 0ac871624394 | python-rencode rencode | no fix listed no fix listed | 1 |
| linuxserver/ | 2ce561a95e7b | python-rencode rencode | no fix listed no fix listed | 1 |
| linuxserver/ | 9505c64720af | rencode | no fix listed | 1 |