Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Array index error in the HVMOP_set_mem_access handler in Xen 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) or obtain sensitive information via unspecified vectors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xen ‘HVMOP_set_mem_access’拒绝服务漏洞
Vulnerability Description
Xen是英国剑桥大学开发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 4.1版本中的HVMOP_set_mem_access处理器中存在数组索引漏洞。通过未明向量，具有HVM访客操作系统管理员权限的本地攻击者利用该漏洞导致拒绝服务（崩溃）或获得敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A