CVE编号
CVE-2017-7866利用情况
暂无补丁情况
官方补丁披露时间
2017-04-14漏洞描述
FFmpeg是FFmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。FFmpe中的libavcodec/pngdec.c文件的'decode_zbuf'函数存在栈缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（越边界写入）。
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://github.com/FFmpeg/FFmpeg/commit/e371f031b942d73e02c090170975561fabd5c264
参考链接 |
|
|---|---|
| http://www.securityfocus.com/bid/97664 | |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=444 | |
| https://github.com/FFmpeg/FFmpeg/commit/e371f031b942d73e02c090170975561fabd5c264 |
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 | ffmpeg | ffmpeg | * |
Up to (including) 2.8.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | ffmpeg2 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | ffmpeg2-devel | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavcodec56 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavcodec56-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavdevice56 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavdevice56-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavfilter5 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavfilter5-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavformat56 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavformat56-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavresample2 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavresample2-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavutil54 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libavutil54-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libpostproc53 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libpostproc53-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libswresample1 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libswresample1-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libswscale3 | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libswscale3-32bit | * |
Up to (excluding) 2.8.11-25.3.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | ffmpeg2 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | ffmpeg2-devel | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavcodec56 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavcodec56-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavdevice56 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavdevice56-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavfilter5 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavfilter5-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavformat56 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavformat56-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavresample2 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavresample2-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavutil54 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libavutil54-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libpostproc53 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libpostproc53-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libswresample1 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libswresample1-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libswscale3 | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libswscale3-32bit | * |
Up to (excluding) 3.3.4-7.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | ffmpeg | * |
Up to (excluding) 7:2.8.11-0ubuntu0.16.04.1 |
|||||
- 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
还没有评论，来说两句吧...