GO-2022-0574

    Dashboard / Vulnerabilities / GO-2022-0574

    GO-2022-0574

    Published: 1 Jul 2022Last Modified: 4 Feb 2026

    Summary: Denial of service in github.com/open-policy-agent/opa

    Details: An issue in the AST parser of Open Policy Agent makes it possible for attackers to cause a Denial of Service attack from a crafted input.

    References: https://github.com/open-policy-agent/opa/pull/4701, https://github.com/open-policy-agent/opa/commit/064f6168a8dfebdeb2ea147f7882bb9f5d2b7f67, https://github.com/open-policy-agent/opa/issues/4762

    Affected packages

    Package

    Name: github.com/open-policy-agent/opa

    Purl: pkg:golang/github.com/open-policy-agent/opa

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.42.0

    Affected versions

    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
    GO-2022-0574 | CVE-DB