apple iphone_os 跨界内存读
CVE编号
CVE-2021-30789利用情况
暂无补丁情况
N/A披露时间
2021-09-08漏洞描述
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.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 | |||||||||
| 系统 | apple | iphone_os | * | Up to (excluding) 14.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | macos | * | Up to (excluding) 11.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | macos | * | From (including) 11.0 | Up to (excluding) 11.5 | ||||
| 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 | 10.15.7 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | tvos | * | Up to (excluding) 14.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | watchos | * | Up to (excluding) 7.6 | |||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 需要
- 可用性 高
- 保密性 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-125 | 跨界内存读 |
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