CVE-2013-6436

CVE-2013-6436 affects the libvirt lxc driver. The vulnerability is in lxcDomainGetMemoryParameters in libvirt before the patch/cleanup, where memory tunables are read without properly checking the LXC guest status. A local user can trigger a denial of service (NULL pointer dereference, libvirtd c...

CVE-2013-6436: Undefined Security Weakness

The lxcDomainGetMemoryParameters method in lxc/lxcdriver.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...

PT-2014-3113

Name of the Vulnerable Software and Affected Versions libvirt versions 1.0.5 through 1.2.0 Description The issue is related to the lxcDomainGetMemoryParameters method in lxc/lxc driver.c, which does not properly check the status of LXC guests when reading memory tunables. This allows local users ...

libvirt "lxcDomainGetMemoryParameters()"拒绝服务漏洞

CVE ID:CVE-2013-6436 Libvirt库是一款实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。 Libvirt中"lxcDomainGetMemoryParameters"函数lxc/lxcdriver.c存在一些错误，允许攻击者利用漏洞向没有运行的LXC域发送"virsh memtune"命令触发空指针引用，造成拒绝服务攻击。 0 libvirt 1.x 厂商补丁： Libvirt ----- 用户可参考如下厂商提供的安全公告获得补丁信息：...