USN-6103-1

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    USN-6103-1

    Published: 24 May 2023Last Modified: 10 Feb 2026

    Summary: node-json-schema vulnerability

    Details: It was discovered that JSON Schema incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to exploit JavaScript runtimes and cause a denial of service or execute arbitrary code.

    References: https://ubuntu.com/security/notices/USN-6103-1, https://ubuntu.com/security/CVE-2021-3918

    Affected packages

    Package

    Name: node-json-schema

    Purl: pkg:deb/ubuntu/[email protected]+deb10u1build0.18.04.1?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.2.3-1+deb10u1build0.18.04.1

    Affected versions

    0.2.3-1

    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
    USN-6103-1 | CVE-DB