insyde insydeh2o 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出）
CVE编号
CVE-2021-45971利用情况
暂无补丁情况
N/A披露时间
2022-01-06漏洞描述
An issue was discovered in SdHostDriver in Insyde InsydeH2O with kernel 5.1 before 05.16.25, 5.2 before 05.26.25, 5.3 before 05.35.25, 5.4 before 05.43.25, and 5.5 before 05.51.25. A vulnerability exists in the SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently check or validate the allocated buffer pointer (CommBufferData).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://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf | |
| https://security.netapp.com/advisory/ntap-20220216-0004/ | |
| https://www.insyde.com/security-pledge |
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) 5.16.25 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.2 | Up to (excluding) 5.26.25 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.3 | Up to (excluding) 5.35.25 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.4 | Up to (excluding) 5.43.25 | ||||
| 运行在以下环境 | |||||||||
| 应用 | insyde | insydeh2o | * | From (including) 5.5 | Up to (excluding) 05.51.25 | ||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-120 | 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出） |
| CWE-787 | 跨界内存写 |
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