mistral-api: A Denial of Service (DoS) condition is possible in OpenStack Mistral in versions up to and including 7.0.3
CVE-2018-16848 is fixed in 6 products on 1 platform, first by mistral-api 6.0.0-0ubuntu1.1+esm1, released June 15, 2020. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| mistral-api · Ubuntu 18.04.6 LTS (bionic) | 6.0.0-0ubuntu1.1+esm1 | mistral-api 6.0.0-0ubuntu1.1+esm1 | Jun 15, 2020 |
| mistral-common · Ubuntu 18.04.6 LTS (bionic) | 6.0.0-0ubuntu1.1+esm1 | mistral-common 6.0.0-0ubuntu1.1+esm1 | Jun 15, 2020 |
| mistral-engine · Ubuntu 18.04.6 LTS (bionic) | 6.0.0-0ubuntu1.1+esm1 | mistral-engine 6.0.0-0ubuntu1.1+esm1 | Jun 15, 2020 |
| mistral-event-engine · Ubuntu 18.04.6 LTS (bionic) | 6.0.0-0ubuntu1.1+esm1 | mistral-event-engine 6.0.0-0ubuntu1.1+esm1 | Jun 15, 2020 |
| mistral-executor · Ubuntu 18.04.6 LTS (bionic) | 6.0.0-0ubuntu1.1+esm1 | mistral-executor 6.0.0-0ubuntu1.1+esm1 | Jun 15, 2020 |
| python-mistral · Ubuntu 18.04.6 LTS (bionic) | 6.0.0-0ubuntu1.1+esm1 | python-mistral 6.0.0-0ubuntu1.1+esm1 | Jun 15, 2020 |
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