低危 apple iphone_os 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-2021-30666利用情况
暂无补丁情况
官方补丁披露时间
2021-09-08漏洞描述
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..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/HT212341 |
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 | alpine_3.14 | webkit2gtk | * | Up to (excluding) 2.26.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | webkit2gtk | * | Up to (excluding) 2.26.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | webkit2gtk | * | Up to (excluding) 2.26.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | webkit2gtk | * | Up to (excluding) 2.26.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | webkit2gtk | * | Up to (excluding) 2.26.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | webkit2gtk | * | Up to (excluding) 2.26.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | webkitgtk4 | * | Up to (excluding) 2.38.5-3.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | apple | iphone_os | * | Up to (excluding) 12.5.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | webkitgtk4 | * | Up to (excluding) 2.28.2-2.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | gnome-control-center-filesystem | * | Up to (excluding) 1.36.2-10.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | webkit2gtk | * | Up to (excluding) 2.26.1-3~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | webkit2gtk | * | Up to (excluding) 2.26.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | webkit2gtk | * | Up to (excluding) 2.26.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | webkit2gtk | * | Up to (including) 2.18.6-1~deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | webkit2gtk | * | Up to (excluding) 2.26.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | webkit2gtk3-devel | * | Up to (excluding) 2.34.3-23.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.4 | libwebkit2gtk3-lang | * | Up to (excluding) 2.34.3-23.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | webkitgtk4 | * | Up to (excluding) 2.28.2-2.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | gnome-control-center-filesystem | * | Up to (excluding) 1.36.2-10.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libjavascriptcoregtk-4_0 | * | Up to (excluding) 2.34.3-2.82.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | webkit2gtk | * | Up to (excluding) 2.26.1-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | webkit2gtk | * | Up to (excluding) 2.26.1-0ubuntu0.18.04.1 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-119 | 内存缓冲区边界内操作的限制不恰当 |
| CWE-120 | 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出） |
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