CVE编号
CVE-2019-11721利用情况
暂无补丁情况
官方补丁披露时间
2019-07-24漏洞描述
unicode拉丁语“kra”字符可用于欺骗地址栏中的标准“k”字符。这允许域欺骗攻击，因为不显示为punycode文本，允许用户混淆。此漏洞会影响Firefox <68。<br>解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1256009 | |
| https://security.gentoo.org/glsa/201908-12 | |
| https://www.mozilla.org/security/advisories/mfsa2019-21/ |
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) 68.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | MozillaFirefox | * |
Up to (excluding) 68.1.1-lp150.3.51.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | MozillaFirefox-branding-SLE | * |
Up to (excluding) 68.1.1-lp150.3.51.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | MozillaFirefox-translations-common | * |
Up to (excluding) 68.1.1-lp150.3.51.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | MozillaFirefox | * |
Up to (excluding) 68.1.1-lp151.2.13.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | MozillaFirefox-branding-SLE | * |
Up to (excluding) 68.1.1-lp151.2.13.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | MozillaFirefox-translations-common | * |
Up to (excluding) 68.1.1-lp151.2.13.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | MozillaFirefox | * |
Up to (excluding) 68.1.0-109.89.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | MozillaFirefox-branding-SLE | * |
Up to (excluding) 68.1.0-109.89.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | MozillaFirefox-translations-common | * |
Up to (excluding) 68.1.0-109.89.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | MozillaFirefox | * |
Up to (excluding) 68.1.0-109.89.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | MozillaFirefox-branding-SLE | * |
Up to (excluding) 68.1.0-109.89.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | MozillaFirefox-translations-common | * |
Up to (excluding) 68.1.0-109.89.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | firefox | * |
Up to (excluding) 68.0+build3-0ubuntu0.16.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | firefox | * |
Up to (excluding) 68.0+build3-0ubuntu0.18.04.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | firefox | * |
Up to (excluding) 68.0+build3-0ubuntu1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | firefox | * |
Up to (excluding) 68.0+build3-0ubuntu1 |
|||||
- 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 100
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