VULNERABILITY INTELLIGENCE
CVE-2018-16848
CVSS score6.5 MEDIUM
EPSS probability1.19%
CISA KEVNot currently listed
Published2020-06-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- CWE-400: Uncontrolled Resource Consumption
Primary references
- secalert@redhat.com — Third Party Advisory
- secalert@redhat.com — Issue Tracking, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Vendor Advisory