CVE编号
CVE-2017-7595利用情况
暂无补丁情况
官方补丁披露时间
2017-04-10漏洞描述
Silicon Graphics LibTIFF是美国Silicon Graphics公司的一个读写TIFF（标签图像文件格式）文件的库。该库包含一些处理TIFF文件的命令行工具。 Silicon Graphics LibTIFF 4.0.7版本中的tiff_jpeg.c文件的'JPEGSetupEncode'函数存在安全漏洞。远程攻击者可借助特制的图像利用该漏洞造成拒绝服务（除零错误和应用程序崩溃）。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，补丁获取链接:https://blogs.gentoo.org/ago/2017/04/01/libtiff-divide-by-zero-in-jpegsetupencode-tiff_jpeg-c
参考链接 |
|
|---|---|
| http://www.debian.org/security/2017/dsa-3844 | |
| http://www.securityfocus.com/bid/97501 | |
| https://blogs.gentoo.org/ago/2017/04/01/libtiff-divide-by-zero-in-jpegsetupen... | |
| https://security.gentoo.org/glsa/201709-27 | |
| https://usn.ubuntu.com/3602-1/ |
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 | libtiff | libtiff | 4.0.7 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | tiff | * |
Up to (excluding) 4.0.7-r2 |
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| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.2 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | tiff | * |
Up to (excluding) 4.0.7-r2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | tiff | * |
Up to (excluding) 4.0.2-6+deb7u12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | tiff | * |
Up to (excluding) 4.0.3-12.3+deb8u10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | tiff | * |
Up to (excluding) 4.0.7-5.fc25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | tiff | * |
Up to (excluding) 4.0.7-5.fc26 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | tiff | * |
Up to (excluding) 4.0.8-21.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | tiff | * |
Up to (excluding) 4.0.8-21.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | tiff | * |
Up to (excluding) 3.8.2-141.169.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | tiff | * |
Up to (excluding) 4.0.8-44.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | tiff | * |
Up to (excluding) 4.0.8-44.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | tiff | * |
Up to (excluding) 4.0.3-7ubuntu0.8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | tiff | * |
Up to (excluding) 4.0.6-1ubuntu0.3 |
|||||
- 攻击路径 本地
- 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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