Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to "agent based cpu (un)plug," as demonstrated by the "virsh vcpucount foobar --guest" command.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Red Hat libvirt ‘mon’空指针逆向引用远程拒绝服务漏洞
Vulnerability Description
Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现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 1.1.0及之前版本中的qemuAgentCommand函数中存在漏洞。在未配置访客代理的情况下，远程攻击者可通过执行特制的命令利用该漏洞导致拒绝服务（空指针逆向引用和程序崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A