CVE-2018-16848
OpenStack Mistral DoS
6.5
MEDIUM
CVSS 3.1
EPSS 1.2%
Description
A Denial of Service (DoS) condition is possible in OpenStack Mistral in versions up to and including 7.0.3. Submitting a specially crafted workflow definition YAML file containing nested anchors can lead to resource exhaustion culminating in a denial of service.
How to fix CVE-2018-16848
To remediate CVE-2018-16848, upgrade the affected package to a fixed version below.
- Debian/mistral—upgrade to 10.0.0~rc1-2 or later
Is CVE-2018-16848 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 10.0.0~rc1-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |