CVE-2018-1000656
HighAdvisory
Published 20 Aug 2018In the index since 8 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.039
- 90th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 12
- of 17,781 indexed, latest versions
- Container images
- 10
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Flask is vulnerable to Denial of Service via incorrect encoding of JSON data
Carried by container images the latest versions of 12 of 17,781 indexed charts deploy, on 10 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| flaskpypi | 0.10.1, 0.11.1, 0.12, 0.12.2 | 0.12.3 | 10 |
- OSV records
- GHSA-562c-5r94-xh97
- Also known as
- PYSEC-2018-66
Charts affected
12 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| radosgwananace-chartsVerified publisher | 0.3.4 | 1 of 1See more | 1,650 |
| aks-helloworldazure-sample | 0.1.1 | 1 of 1See more | 4,269 |
| azure-voteazure-sample | 0.1.1 | 1 of 2See more | 5,224 |
| azure-vote-osbaazure-sample | 0.1.0 | 1 of 1See more | 4,269 |
| twitter-sentimentazure-sample | 0.1.0 | 1 of 3See more | 11,833 |
| supersetcloudnativeapp | 1.1.6 | 1 of 1See more | 5,060 |
| testdeploymentapp | 0.1.0 | 1 of 1See more | 409 |
| deepflowkubesphere-stable | 6.2.606 | 1 of 8See more | 18,316 |
| openwhiskopenwhisk | 1.0.0 | 1 of 10See more | 36,215 |
| httpbinrgnu | 1.0.0 | 1 of 1See more | 11,422 |
| ceph-csi-cephfswikimedia | 0.1.8 | 1 of 5See more | 10,285 |
| ceph-csi-rbdwikimedia | 0.1.13 | 1 of 6See more | 11,784 |
Container images carrying it
10 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| neilpeterson/ | 84062718347c | flask | 0.12.3 | 2 |
| quay.io/ | f7f8228f17cc | flask | 0.12.3 | 2 |
| amancevice/ | c8c04bfe3d66 | flask | 0.12.3 | 1 |
| cbanuka/ | c742770d4247 | flask | 0.12.3 | 1 |
| ceph/ | 90f30824a96e | flask | 0.12.3 | 1 |
| citizenstig/ | b81c818ccb86 | flask | 0.12.3 | 1 |
| deepflowce/ | a1888d35e787 | flask | 0.12.3 | 1 |
| neilpeterson/ | fb47732ef36b | flask | 0.12.3 | 1 |
| neilpeterson/ | 64fd8dab075f | flask | 0.12.3 | 1 |
| openwhisk/ | 63dc3d2a0904 | flask | 0.12.3 | 1 |