Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in Xen 4.6 through 4.14.x. When acting upon a guest XS_RESET_WATCHES request, not all tracking information is freed. A guest can cause unbounded memory usage in oxenstored. This can lead to a system-wide DoS. Only systems using the Ocaml Xenstored implementation are vulnerable. Systems using the C Xenstored implementation are not vulnerable.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xen 安全漏洞
Vulnerability Description
Xen是英国剑桥（Cambridge）大学的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen 4.6 through 4.14.x 存在安全漏洞，该漏洞源于当根据guest XS重置手表请求进行操作时，并不是所有跟踪信息都被释放。来宾操作系统在oxenstored中可能会导致无限制的内存使用。
CVSS Information
N/A
Vulnerability Type
N/A