CVE-2020-7663
HighAdvisory
Published 5 Jun 2020In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.2
- base score, highest
- EPSS
- 0.045
- 91st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 2
- of 17,781 indexed, latest versions
- Container images
- 4
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Regular Expression Denial of Service in websocket-extensions (RubyGem)
Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 4 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| websocket-extensionsgem | 0.1.4 | 0.1.5 | 4 |
- OSV records
- GHSA-g6wq-qcwm-j5g2
- Also known as
- SNYK-RUBY-WEBSOCKETEXTENSIONS-570830
Charts affected
2 by stars
Container images carrying it
4 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| huginn/ | c794eddc7b47 | websocket-extensions | 0.1.5 | 1 |
| mirrorgitlabcontainers/ | 94d1431683fa | websocket-extensions | 0.1.5 | 1 |
| mirrorgitlabcontainers/ | 9efd73993c34 | websocket-extensions | 0.1.5 | 1 |
| mirrorgitlabcontainers/ | 30393f990f5c | websocket-extensions | 0.1.5 | 1 |