GHSA-443j-6p7g-6v4w

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    GHSA-443j-6p7g-6v4w

    Published: 24 May 2022Last Modified: 25 Sept 2024

    Summary: OpenStack Mistral DoS

    Details: 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.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-16848, https://github.com/openstack/mistral/commit/eac23d9e774f658f9d4743c99aa2743eb104c3f9, https://bugs.launchpad.net/mistral/+bug/1785657, https://bugzilla.redhat.com/show_bug.cgi?id=1645332, https://github.com/openstack/mistral, https://github.com/pypa/advisory-database/tree/main/vulns/mistral/PYSEC-2020-240.yaml

    Affected packages

    Package

    Name: mistral

    Purl: pkg:pypi/mistral

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -10.0.0

    Affected versions

    0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-443j-6p7g-6v4w | CVE-DB