CVE编号
CVE-2017-17439利用情况
暂无补丁情况
官方补丁披露时间
2017-12-07漏洞描述
Heimdal是一个Kerberos 5的实现。Heimdal 7.1.0版本中存在安全漏洞。远程攻击者可通过发送特制的UDP数据包利用该漏洞造成拒绝服务（崩溃、空指针逆向引用和段错误）。
解决建议
厂商已发布漏洞修复程序，请及时关注更新：https://github.com/heimdal/heimdal/commit/1a6a6e462dc2ac6111f9e02c6852ddec4849b887
参考链接 |
|
|---|---|
| http://h5l.org/advisories.html?show=2017-12-08 | |
| http://www.h5l.org/pipermail/heimdal-announce/2017-December/000008.html | |
| http://www.h5l.org/pipermail/heimdal-discuss/2017-August/000259.html | |
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=878144 | |
| https://github.com/heimdal/heimdal/commit/1a6a6e462dc2ac6111f9e02c6852ddec4849b887 | |
| https://github.com/heimdal/heimdal/issues/353 | |
| https://www.debian.org/security/2017/dsa-4055 |
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 | heimdal_project | heimdal | * |
Up to (including) 7.4.0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | heimdal | * |
Up to (excluding) 7.1.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | heimdal | * |
Up to (excluding) 7.4.0-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | heimdal | * |
Up to (excluding) 7.1.0+dfsg-13+deb9u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | heimdal | * |
Up to (excluding) 7.5.0-1.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | heimdal | * |
Up to (excluding) 7.5.0-1.fc27 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | heimdal | * |
Up to (excluding) 7.5.0-1.el6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | heimdal | * |
Up to (excluding) 7.5.0-1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | heimdal | * |
Up to (excluding) 7.4.0-6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | heimdal | * |
Up to (excluding) 7.5.0-9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | heimdal | * |
Up to (excluding) 7.5.0+dfsg-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | heimdal | * |
Up to (excluding) 7.5.0+dfsg-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
还没有评论，来说两句吧...