低危 apple safari 释放后使用
CVE编号
CVE-2021-30661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 use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. 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。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 | apple | safari | * | Up to (excluding) 14.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | webkit2gtk | * | Up to (excluding) 2.30.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | webkit2gtk | * | Up to (excluding) 2.30.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | webkit2gtk | * | Up to (excluding) 2.30.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | webkit2gtk | * | Up to (excluding) 2.30.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | webkit2gtk | * | Up to (excluding) 2.30.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | webkit2gtk | * | Up to (excluding) 2.30.0-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 | centos_8 | gnome-control-center-filesystem | * | Up to (excluding) 2.5.5-2.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | webkit2gtk | * | Up to (excluding) 2.30.3-1~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | webkit2gtk | * | Up to (excluding) 2.30.1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | webkit2gtk | * | Up to (excluding) 2.30.1-1 | |||||
| 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) 2.30.1-1 | |||||
| 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_8 | gnome-control-center-filesystem | * | Up to (excluding) 2.5.5-2.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) 2.30.3-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | webkit2gtk | * | Up to (excluding) 2.30.3-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | webkit2gtk | * | Up to (excluding) 2.30.3-0ubuntu0.20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | webkit2gtk | * | Up to (excluding) 2.30.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | webkit2gtk | * | Up to (excluding) 2.30.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | webkit2gtk | * | Up to (excluding) 2.30.3-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | webkit2gtk | * | Up to (excluding) 2.30.3-1 | |||||
- 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-416 | 释放后使用 |
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