insyde kernel 跨界内存写
CVE编号
CVE-2022-30772利用情况
暂无补丁情况
N/A披露时间
2022-11-16漏洞描述
Manipulation of the input address in PnpSmm function 0x52 could be used by malware to overwrite SMRAM or OS kernel memory. Function 0x52 of the PnpSmm driver is passed the address and size of data to write into the SMBIOS table, but manipulation of the address could be used by malware to overwrite SMRAM or OS kernel memory. This issue was discovered by Insyde engineering during a security review. This issue is fixed in: Kernel 5.0: 05.09.41 Kernel 5.1: 05.17.43 Kernel 5.2: 05.27.30 Kernel 5.3: 05.36.30 Kernel 5.4: 05.44.30 Kernel 5.5: 05.52.30 https://www.insyde.com/security-pledge/SA-2022065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://www.insyde.com/security-pledge | |
| https://www.insyde.com/security-pledge/SA-2022065 |
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 | |||||||||
| 系统 | insyde | kernel | * | From (including) 5.0 | Up to (excluding) 5.0.05.09.41 | ||||
| 运行在以下环境 | |||||||||
| 系统 | insyde | kernel | * | From (including) 5.1 | Up to (excluding) 5.1.05.17.43 | ||||
| 运行在以下环境 | |||||||||
| 系统 | insyde | kernel | * | From (including) 5.2 | Up to (excluding) 5.2.05.27.30 | ||||
| 运行在以下环境 | |||||||||
| 系统 | insyde | kernel | * | From (including) 5.3 | Up to (excluding) 5.3.05.36.30 | ||||
| 运行在以下环境 | |||||||||
| 系统 | insyde | kernel | * | From (including) 5.4 | Up to (excluding) 5.4.05.44.30 | ||||
| 运行在以下环境 | |||||||||
| 系统 | insyde | kernel | * | From (including) 5.5 | Up to (excluding) 5.5.05.52.30 | ||||
- 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-787 | 跨界内存写 |
Exp相关链接
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