CVE-2022-21716
HighAdvisory
Published 3 Mar 2022In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.035
- 89th 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
- 2 of 2
- affected packages
Twisted SSH client and server deny of service during SSH handshake.
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 |
|---|---|---|---|
| twisteddeb | 17.9.0-2ubuntu0.1 | 17.9.0-2ubuntu0.3 | 2 |
| twistedpypi | 22.1.0 | 22.2.0 | 1 |
- OSV records
- GHSA-rv6r-3f5q-9rgxUBUNTU-CVE-2022-21716
- Also known as
- PYSEC-2022-160, USN-5354-1
Charts affected
3 by stars
Container images carrying it
3 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| linuxserver/ | 0ac871624394 | twisted | 17.9.0-2ubuntu0.3 | 1 |
| linuxserver/ | 2ce561a95e7b | twisted | 17.9.0-2ubuntu0.3 | 1 |
| matrixdotorg/ | cb89c0f17ba1 | twisted | 22.2.0 | 1 |