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.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade mistral | Jul 30, 2024 | Jun 15, 2020 |
| Ubuntu | — | Upgrade python-mistral (Ubuntu Pro)Upgrade mistral-api (Ubuntu Pro)Upgrade python-mistral-lib (Ubuntu Pro) | Apr 29, 2025 | Jun 15, 2020 |
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