UBUNTU-CVE-2013-7336

    Dashboard / Vulnerabilities / UBUNTU-CVE-2013-7336

    UBUNTU-CVE-2013-7336

    Published: 7 May 2014Last Modified: 4 Feb 2026
    Upstream:
    CVE-2013-7336
    Aliases:
    USN-2209-1

    Summary:

    Details: The qemuMigrationWaitForSpice function in qemu/qemu_migration.c in libvirt before 1.1.3 does not properly enter a monitor when performing seamless SPICE migration, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) by causing domblkstat to be called at the same time as the qemuMonitorGetSpiceMigrationStatus function.

    References: https://ubuntu.com/security/CVE-2013-7336, http://www.redhat.com/archives/libvir-list/2013-September/msg01208.html, http://security.libvirt.org/2013/0021.html, https://ubuntu.com/security/notices/USN-2209-1, https://www.cve.org/CVERecord?id=CVE-2013-7336

    Affected packages

    Package

    Name: libvirt

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2.2-0ubuntu4

    Affected versions

    1.1.1-0ubuntu8
    1.1.1-0ubuntu9
    1.1.4-0ubuntu2
    1.1.4-0ubuntu3
    1.1.4-0ubuntu4
    1.1.4-0ubuntu5

    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