CVE编号
CVE-2016-9942利用情况
暂无补丁情况
官方补丁披露时间
2017-01-01漏洞描述
LibVNCServer是跨平台的C库。LibVNCServer 0.9.11之前版本中存在堆缓冲区溢出漏洞，攻击者可以利用漏洞在应用程序的上下文中执行任意代码。利用失败可能导致拒绝服务条件。
解决建议
目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页：http://libvnc.github.io/
参考链接 |
|
|---|---|
| http://www.debian.org/security/2017/dsa-3753 | |
| http://www.securityfocus.com/bid/95170 | |
| https://github.com/LibVNC/libvncserver/pull/137 | |
| https://github.com/LibVNC/libvncserver/releases/tag/LibVNCServer-0.9.11 | |
| https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html | |
| https://security.gentoo.org/glsa/201702-24 | |
| https://usn.ubuntu.com/4587-1/ |
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 | libvncserver_project | libvncserver | 0.9.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | italc | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | italc | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.2 | italc | * |
Up to (excluding) 0.9.10-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | libvncserver | * |
Up to (excluding) 0.9.10-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | libvncserver | * |
Up to (excluding) 0.9.10-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | libvncserver | * |
Up to (excluding) 0.9.10-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libvncserver | * |
Up to (excluding) 0.9.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | libvncserver | * |
Up to (excluding) 0.9.9+dfsg-1+deb7u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | libvncserver | * |
Up to (excluding) 1:2.0.2+dfsg1-2+deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libvncserver | * |
Up to (excluding) 0.9.11-2.fc24.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | libvncserver | * |
Up to (excluding) 0.9.11-2.fc25.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | libvncserver | * |
Up to (excluding) 0.9.11-2.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libvncserver | * |
Up to (excluding) 0.9.9-16.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | libvncserver | * |
Up to (excluding) 0.9.1-159.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP1 | libvncserver | * |
Up to (excluding) 1.4.3-19.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libvncserver | * |
Up to (excluding) 1.6.0-16.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libvncserver | * |
Up to (excluding) 0.9.9-17.5.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | italc | * |
Up to (excluding) 1:2.0.2+dfsg1-4ubuntu0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | italc | * |
Up to (excluding) 1:3.0.1+dfsg1-1 |
|||||
- 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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