CVE-2021-23386
HighAdvisory
Published 24 May 2021In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.7
- base score, highest
- EPSS
- 0.014
- 71st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 10
- of 17,781 indexed, latest versions
- Container images
- 9
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Potential memory exposure in dns-packet
Carried by container images the latest versions of 10 of 17,781 indexed charts deploy, on 9 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| dns-packetnpm | 1.3.1 | 1.3.2 | 9 |
- OSV records
- GHSA-3wcq-x3mq-6r9p
Charts affected
10 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| chatwootchatwootVerified publisher | 2.0.24 | 1 of 3See more | 9,203 |
| misskeyalytiVerified publisher | 1.0.0 | 1 of 1See more | 5,251 |
| chatwootmaxcrm-chartsVerified publisher | 1.1.201 | 1 of 4See more | 5,940 |
| testhubteshubVerified publisher | 0.1.4 | 1 of 3See more | 7,517 |
| restreamerutkuozdemirVerified publisher | 1.1.0 | 1 of 1See more | 2,598 |
| developer-dashboardcloud-native-toolkit | 1.4.1 | 1 of 1See more | 25,456 |
| conduction-uiconduction-ui | 0.1.0 | 1 of 6See more | 12,907 |
| maxcrm-chartsmaxcrm-chartsVerified publisher | 1.1.201 | 1 of 4See more | 5,940 |
| sample-appmongodb-helm-charts | 0.1.0 | 1 of 2See more | 6,438 |
| speedtest-trackersoblivionscall | 3.0.4 | 1 of 1See more | 2,460 |
Container images carrying it
9 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| chatwoot/ | d530ab8c1753 | dns-packet | 1.3.2 | 2 |
| chatwoot/ | 67ebc751c171 | dns-packet | 1.3.2 | 1 |
| conduction/ | d591f5e6f2a9 | dns-packet | 1.3.2 | 1 |
| datarhei/ | 655e12f9eeed | dns-packet | 1.3.2 | 1 |
| henrywhitaker3/ | 47159a940229 | dns-packet | 1.3.2 | 1 |
| misskey/ | e08b7c478093 | dns-packet | 1.3.2 | 1 |
| testhubio/ | e86c2db53be8 | dns-packet | 1.3.2 | 1 |
| quay.io/ | 7a4b9fedc724 | dns-packet | 1.3.2 | 1 |
| quay.io/ | 99ccdfd543e1 | dns-packet | 1.3.2 | 1 |