DEBIAN-CVE-2013-6436

    Dashboard / Vulnerabilities / DEBIAN-CVE-2013-6436

    DEBIAN-CVE-2013-6436

    Published: 7 Jan 2014Last Modified: 1 Sept 2026
    Upstream:
    CVE-2013-6436

    Summary:

    Details: The lxcDomainGetMemoryParameters method in lxc/lxc_driver.c in libvirt 1.0.5 through 1.2.0 does not properly check the status of LXC guests when reading memory tunables, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) via a guest in the shutdown status, as demonstrated by the "virsh memtune" command.

    References: https://security-tracker.debian.org/tracker/CVE-2013-6436

    Affected packages

    Package

    Name: libvirt

    Purl: pkg:deb/debian/libvirt?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2.0-1

    Affected versions

    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