UBUNTU-CVE-2019-14439

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    UBUNTU-CVE-2019-14439

    Published: 30 Jul 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2019-14439
    Aliases:
    USN-4813-1

    Summary:

    Details: A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

    References: https://ubuntu.com/security/CVE-2019-14439, https://github.com/FasterXML/jackson-databind/issues/2389, https://github.com/FasterXML/jackson-databind/commit/ad418eeb974e357f2797aef64aa0e3ffaaa6125b, https://github.com/FasterXML/jackson-databind/compare/jackson-databind-2.9.9.1...jackson-databind-2.9.9.2, https://ubuntu.com/security/notices/USN-4813-1, https://www.cve.org/CVERecord?id=CVE-2019-14439

    Affected packages

    Package

    Name: jackson-databind

    Purl: pkg:deb/ubuntu/[email protected]~esm1?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.2.2-1
    2.2.2-1ubuntu0.1~esm1

    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