漏洞信息
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Vulnerability Title
Virtio-win: virtio-win: denial of service via unvalidated descriptor count in unmap request
Vulnerability Description
A flaw was found in virtio-win. The `RhelDoUnMap()` function does not properly validate the number of descriptors provided by a user during an unmap request. A local user could exploit this input validation vulnerability by supplying an excessive number of descriptors, leading to a buffer overrun. This can cause a system crash, resulting in a Denial of Service (DoS).
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Vulnerability Title
virtio-win 安全漏洞
Vulnerability Description
virtio-win是virtio-win开源的一个虚拟机模拟软件。 virtio-win存在安全漏洞,该漏洞源于RhelDoUnMap函数未正确验证用户提供的描述符数量,可能导致缓冲区溢出和拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A