UBUNTU-CVE-2018-12023

    Dashboard / Vulnerabilities / UBUNTU-CVE-2018-12023

    UBUNTU-CVE-2018-12023

    Published: 21 Mar 2019Last Modified: 4 Feb 2026
    Upstream:
    CVE-2018-12023
    Aliases:
    USN-4813-1

    Summary:

    Details: An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Oracle JDBC jar in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.

    References: https://ubuntu.com/security/CVE-2018-12023, https://github.com/FasterXML/jackson-databind/issues/2058, https://github.com/FasterXML/jackson-databind/commit/7487cf7eb14be2f65a1eb108e8629c07ef45e0a1, https://ubuntu.com/security/notices/USN-4813-1, https://www.cve.org/CVERecord?id=CVE-2018-12023

    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