UBUNTU-CVE-2018-8034

    Dashboard / Vulnerabilities / UBUNTU-CVE-2018-8034

    UBUNTU-CVE-2018-8034

    Published: 24 Jul 2018Last Modified: 4 Jun 2026
    Upstream:
    CVE-2018-8034
    Aliases:
    USN-3723-1

    Summary:

    Details: The host name verification when using TLS with the WebSocket client was missing. It is now enabled by default. Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.9, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, and 7.0.35 to 7.0.88.

    References: https://ubuntu.com/security/CVE-2018-8034, https://ubuntu.com/security/notices/USN-3723-1, https://www.cve.org/CVERecord?id=CVE-2018-8034

    Affected packages

    Package

    Name: tomcat7

    Purl: pkg:deb/ubuntu/tomcat7?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7.0.52-1ubuntu0.15

    Affected versions

    7.0.42-1
    7.0.47-1
    7.0.50-1
    7.0.52-1
    7.0.52-1ubuntu0.1
    7.0.52-1ubuntu0.3
    7.0.52-1ubuntu0.6
    7.0.52-1ubuntu0.7
    7.0.52-1ubuntu0.8
    7.0.52-1ubuntu0.9
    7.0.52-1ubuntu0.10
    7.0.52-1ubuntu0.11
    7.0.52-1ubuntu0.13
    7.0.52-1ubuntu0.14

    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