Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An integer overflow was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a "PVRDMA_REG_DSRHIGH" write from the guest due to improper input validation. This flaw allows a privileged guest user to make QEMU allocate a large amount of memory, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
CVSS Information
N/A
Vulnerability Type
整数溢出或超界折返
Vulnerability Title
QEMU 输入验证错误漏洞
Vulnerability Description
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU 存在输入验证错误漏洞，该漏洞源于 init_dev_ring() 中的整数溢出未检查 malloc 大小。
CVSS Information
N/A
Vulnerability Type
N/A