关于 CVE-2010-0309 的漏洞信息

1. 漏洞描述
From NVD
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
From 神龙GPT (AIGC)
KVM 83中的i8254.c中的pit_ioport_read函数未正确使用pit_state数据结构,这使得 guest OS 用户可以通过尝试读取/dev/port文件来导致拒绝服务(host OS崩溃或阻塞)。
2. 漏洞评分(CVSS)
From NVD
NVD 暂无评分
From 神龙GPT (AIGC)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
3. 漏洞类别
From NVD
NVD 暂无漏洞类别信息
From 神龙GPT (AIGC)
神龙GPT 暂无漏洞类别信息(请耐心等待)
Reference