Ecosyste.ms: Advisories
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Security Advisories: GSA_kwCzR0hTQS00NDNqLTZwN2ctNnY0d84AAk_a
OpenStack Mistral DoS
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.
Permalink: https://github.com/advisories/GHSA-443j-6p7g-6v4wJSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00NDNqLTZwN2ctNnY0d84AAk_a
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: 2 months ago
CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Percentage: 0.00068
EPSS Percentile: 0.31589
Identifiers: GHSA-443j-6p7g-6v4w, CVE-2018-16848
References:
- https://nvd.nist.gov/vuln/detail/CVE-2018-16848
- https://bugs.launchpad.net/mistral/+bug/1785657
- https://bugzilla.redhat.com/show_bug.cgi?id=1645332
- https://github.com/openstack/mistral/commit/eac23d9e774f658f9d4743c99aa2743eb104c3f9
- https://github.com/pypa/advisory-database/tree/main/vulns/mistral/PYSEC-2020-240.yaml
- https://github.com/advisories/GHSA-443j-6p7g-6v4w
Blast Radius: 3.9
Affected Packages
pypi:mistral
Dependent packages: 1Dependent repositories: 4
Downloads: 6,069 last month
Affected Version Ranges: < 10.0.0
Fixed in: 10.0.0
All affected versions: 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.1.1, 1.0.0, 1.0.1, 2.0.0, 3.0.2, 4.0.0, 4.0.1, 4.0.2, 5.0.0, 5.1.0, 5.2.0, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6, 5.2.7, 5.2.8, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.1.0, 8.0.0, 8.1.0, 9.0.0, 9.0.1, 9.1.0
All unaffected versions: 10.0.0, 11.0.0, 12.0.0, 13.0.0, 14.0.0, 15.0.0, 15.0.1, 16.0.0, 17.0.0, 18.0.0, 18.0.1, 19.0.0, 2015.1.0