apple mac_os 跨界内存写
CVE编号
CVE-2021-30739利用情况
暂无补丁情况
N/A披露时间
2021-09-08漏洞描述
A local attacker may be able to elevate their privileges. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A memory corruption issue was addressed with improved validation.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://support.apple.com/en-us/HT212529 | |
| https://support.apple.com/en-us/HT212530 | |
| https://support.apple.com/en-us/HT212531 |
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 | apple | mac_os | * | From (including) 11.0.1 | Up to (excluding) 11.4 | ||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | * | From (including) 10.14.0 | Up to (including) 10.14.5 | ||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | * | From (including) 10.15 | Up to (including) 10.15.6 | ||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | 10.14.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | mac_os_x | 10.15.7 | - | |||||
- 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 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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