低危 Chromium：CVE-2021-30521“自动填充”中的堆缓冲区溢出
CVE编号
CVE-2021-30521利用情况
暂无补丁情况
官方补丁披露时间
2021-05-27漏洞描述
Chrome是由Google开发的一款设计简单、高效的Web浏览工具，其特点是简洁、快速。 Google Chrome 91.0.4472.77之前版本中的Autofill存在堆缓冲区溢出漏洞，远程攻击者可通过精心设计的HTML页面利用该漏洞执行越界内存访问。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html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 | chrome | * | Up to (excluding) 91.0.4472.77 | ||||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | chromium | * | Up to (excluding) 91.0.4472.77-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | chromium | * | Up to (excluding) 91.0.4472.77-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | chromium | * | Up to (excluding) 91.0.4472.77-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | chromium | * | Up to (excluding) 91.0.4472.77-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | chromium | * | Up to (excluding) 91.0.4472.77-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | chromium | * | Up to (excluding) 91.0.4472.77-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | chromium | * | Up to (including) 90.0.4430.212-1~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | chromium | * | Up to (excluding) 93.0.4577.82-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | chromium | * | Up to (excluding) 93.0.4577.82-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | chromium | * | Up to (including) 73.0.3683.75-1~deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | chromium | * | Up to (excluding) 93.0.4577.82-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | chromium | * | Up to (excluding) 91.0.4472.114-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | chromium-headless | * | Up to (excluding) 91.0.4472.114-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | chromium | * | Up to (excluding) 91.0.4472.114-1.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | chromium | * | Up to (excluding) 91.0.4472.77-lp152.2.98.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | chromium | * | Up to (excluding) 91.0.4472.77-bp153.2.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | chromium-browser | * | Up to (excluding) 91.0.4472.77-0ubuntu0.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | chromium-browser | * | Up to (excluding) 91.0.4472.77-0ubuntu0.18.04.1 | |||||
- 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 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 数据完整性 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-787 | 跨界内存写 |
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