insyde insydeh2o 内存缓冲区边界内操作的限制不恰当
CVE编号
CVE-2021-41838利用情况
暂无补丁情况
N/A披露时间
2022-02-03漏洞描述
An issue was discovered in SdHostDriver in the kernel 5.0 through 5.5 in Insyde InsydeH2O. There is an SMM callout that allows an attacker to access the System Management Mode and execute arbitrary code. This occurs because of a Numeric Range Comparison Without a Minimum Check.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。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 | insyde | insydeh2o | * | From (including) 5.1 | Up to (excluding) 5.16.42 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.2 | Up to (excluding) 5.26.42 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.3 | Up to (excluding) 5.35.42 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.4 | Up to (excluding) 5.43.42 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.5 | Up to (excluding) 5.51.42 | ||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 高
- 影响范围 已更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-119 | 内存缓冲区边界内操作的限制不恰当 |
Exp相关链接
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论