CVE编号
CVE-2019-11235利用情况
暂无补丁情况
官方补丁披露时间
2019-04-23漏洞描述
在3.0.19之前，FreeRADIUS错误地处理了“每个参与者验证接收到的标量在一个范围内，并且接收到的组元素是正在使用的曲线上的一个有效点”保护机制，即一个“Dragonblood”问题，它类似于CVE-2019-9498和CVE-2019-9499。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 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html | |
| https://access.redhat.com/errata/RHSA-2019:1131 | |
| https://access.redhat.com/errata/RHSA-2019:1142 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1695748 | |
| https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19 | |
| https://freeradius.org/security/ | |
| https://papers.mathyvanhoef.com/dragonblood.pdf | |
| https://usn.ubuntu.com/3954-1/ | |
| https://www.kb.cert.org/vuls/id/871675/ |
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 | freeradius | freeradius | * |
Up to (excluding) 3.0.19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | freeradius | * |
Up to (excluding) 3.0.13-10.1.al7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | freeradius | * |
Up to (excluding) 3.0.19-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | freeradius | * |
Up to (excluding) 3.0.19-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | freeradius | * |
Up to (excluding) 3.0.19-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | freeradius | * |
Up to (excluding) 3.0.19-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | freeradius | * |
Up to (excluding) 3.0.19-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | freeradius | * |
Up to (excluding) 3.0.19-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | freeradius | * |
Up to (excluding) 3.0.13-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | freeradius | * |
Up to (excluding) 3.0.15-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | freeradius | * |
Up to (excluding) 3.0.17-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | freeradius | * |
Up to (excluding) 3.0.17-r5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | freeradius | * |
Up to (excluding) 3.0.19-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | freeradius | * |
Up to (excluding) 3.0.13-10.amzn2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | freeradius | * |
Up to (excluding) 3.0.13-10.el7_6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | freeradius | * |
Up to (excluding) 3.0.17-4.module+el8.0.0+3108+851cb559 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | freeradius | * |
Up to (excluding) 3.0.12+dfsg-5+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | freeradius | * |
Up to (excluding) 3.0.16-lp150.2.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | freeradius | * |
Up to (excluding) 3.0.16-lp151.4.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | freeradius | * |
Up to (excluding) 3.0.15-9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | freeradius | * |
Up to (excluding) 3.0.13-10.el7_6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | freeradius | * |
Up to (excluding) 3.0.17-4.module+el8.0.0+5208+733fb731 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | freeradius | * |
Up to (excluding) 3.0.17-4.module+el8.0.0+3108+851cb559 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | freeradius | * |
Up to (excluding) 3.0.15-2.11.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | freeradius | * |
Up to (excluding) 3.0.15-2.11.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | freeradius | * |
Up to (excluding) 3.0.16+dfsg-1ubuntu3.1 |
|||||
- 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 100
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