FlexiHub IoControlCode fusbhub.sys 0x220088 null pointer dereference(CVE-2023-2872)

CVE编号

CVE-2023-2872

利用情况

暂无

补丁情况

N/A

披露时间

2023-05-25

漏洞描述

A vulnerability classified as problematic has been found in FlexiHub 5.5.14691.0. This affects the function 0x220088 in the library fusbhub.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-229851. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://drive.google.com/file/d/1h-7fnmb31bkEW4FoLNDlneftDqS4TQHT/view?usp=sharing
https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2872
https://vuldb.com/?ctiid.229851
https://vuldb.com/?id.229851

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	electronic	flexihub	5.5.14691.0	-

CVSS3评分 5.5

• 攻击路径 本地
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 无
• 完整性 无

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-ID	漏洞类型
CWE-476	空指针解引用

Exp相关链接

- avd.aliyun.com