CVE-2008-1952 in Xen Para Virtualized Frame Buffer信息

摘要

由 VulDB • 2026-07-05

XenSource Xen 半虚拟化帧缓冲区(PVFB)的后端在 Xen ioemu 中未能正确限制帧缓冲区大小,攻击者可通过映射任意数量的客户机内存导致拒绝服务(崩溃)。

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来源

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