UBUNTU-CVE-2013-1418

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    UBUNTU-CVE-2013-1418

    Published: 17 Nov 2013Last Modified: 4 Feb 2026
    Upstream:
    CVE-2013-1418
    Aliases:
    USN-2310-1

    Summary:

    Details: The setup_server_realm function in main.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.7, when multiple realms are configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.

    References: https://ubuntu.com/security/CVE-2013-1418, https://ubuntu.com/security/notices/USN-2310-1, https://www.cve.org/CVERecord?id=CVE-2013-1418

    Affected packages

    Package

    Name: krb5

    Purl: pkg:deb/ubuntu/[email protected]+dfsg-2ubuntu4?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.12+dfsg-2ubuntu4

    Affected versions

    1.10.1+dfsg-6.1ubuntu1

    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