CVE编号
CVE-2021-29970利用情况
暂无补丁情况
官方补丁披露时间
2021-08-06漏洞描述
A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.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://bugzilla.mozilla.org/show_bug.cgi?id=1709976 | |
| https://security.gentoo.org/glsa/202202-03 | |
| https://www.mozilla.org/security/advisories/mfsa2021-28/ | |
| https://www.mozilla.org/security/advisories/mfsa2021-29/ | |
| https://www.mozilla.org/security/advisories/mfsa2021-30/ |
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 | mozilla | firefox | * |
Up to (excluding) 90.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | firefox_esr | * |
Up to (excluding) 78.12 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | thunderbird | * |
Up to (excluding) 78.12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | firefox | * |
Up to (excluding) 78.12.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | firefox | * |
Up to (excluding) 78.12.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | firefox | * |
Up to (excluding) 78.12.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | firefox | * |
Up to (excluding) 78.12.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | firefox | * |
Up to (excluding) 78.13.0-1.amzn2.0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | firefox | * |
Up to (excluding) 78.12.0-1.el7.centos |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | firefox | * |
Up to (excluding) 78.12.0-1.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | firefox | * |
Up to (excluding) 1:78.12.0-1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | firefox | * |
Up to (excluding) 78.11.0esr-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | firefox | * |
Up to (excluding) 1:78.12.0-1~deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | firefox | * |
Up to (excluding) 78.11.0-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | firefox | * |
Up to (excluding) 78.12.0-lp152.2.48.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | firefox | * |
Up to (excluding) 78.12.0-8.33.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | firefox | * |
Up to (excluding) 78.12.0-1.0.1.el7_9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | firefox | * |
Up to (excluding) 78.12.0-1.0.1.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | firefox | * |
Up to (excluding) 0:78.12.0-1.el7_9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | firefox | * |
Up to (excluding) 78.12.0-1.el8_4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | firefox | * |
Up to (excluding) 78.12.0-112.65.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | firefox | * |
Up to (excluding) 1:78.13.0+build1-0ubuntu0.18.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | firefox | * |
Up to (excluding) 90.0+build1-0ubuntu0.18.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | firefox | * |
Up to (excluding) 90.0+build1-0ubuntu0.20.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | firefox | * |
Up to (excluding) 90.0+build1-0ubuntu0.21.04.1 |
|||||
- 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 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
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