CVE编号
CVE-2019-9895利用情况
暂无补丁情况
官方补丁披露时间
2019-03-22漏洞描述
在Unix上0.71之前的PuTTY版本中，任何类型的服务器到客户端转发都存在远程可触发的缓冲区溢出。解决建议
厂商已发布漏洞修复程序，请及时关注更新：https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html | |
| http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://seclists.org/bugtraq/2019/Apr/6 | |
| https://security.netapp.com/advisory/ntap-20190404-0001/ | |
| https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html | |
| https://www.debian.org/security/2019/dsa-4423 |
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 | putty | putty | * |
Up to (excluding) 0.71 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | putty | * |
Up to (excluding) 0.71-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | putty | * |
Up to (excluding) 0.67-3+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | putty | * |
Up to (excluding) 0.71-1.fc28 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_29 | putty | * |
Up to (excluding) 0.71-1.fc29 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | putty | * |
Up to (excluding) 0.71-1.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | putty | * |
Up to (excluding) 0.71-1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | putty | * |
Up to (excluding) 0.71-lp150.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | putty | * |
Up to (excluding) 0.67-3+deb9u1build0.16.04.1 |
|||||
- 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 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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