CVE编号
CVE-2018-15822利用情况
暂无补丁情况
官方补丁披露时间
2018-08-24漏洞描述
FFmpeg through 4.0.2 中的libavformat / flvenc.c中的flv_write_packet函数不会检查空音频数据包，从而导致断言失败。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/FFmpeg/FFmpeg/commit/6b67d7f05918f7a1ee8fc6ff21355d7e8736aa10
参考链接 |
|
|---|---|
| https://github.com/FFmpeg/FFmpeg/commit/6b67d7f05918f7a1ee8fc6ff21355d7e8736aa10 | |
| https://github.com/FFmpeg/FFmpeg/commit/d8ecb335fe4852bbc172c7b79e66944d158b4d92 | |
| https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html | |
| https://seclists.org/bugtraq/2019/May/60 | |
| https://usn.ubuntu.com/3967-1/ | |
| https://usn.ubuntu.com/4431-1/ | |
| https://www.debian.org/security/2019/dsa-4449 |
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) 4.0.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | libav | * |
Up to (excluding) 4.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | libav | * |
Up to (excluding) 4.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | libav | * |
Up to (excluding) 4.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libav | * |
Up to (excluding) 4.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | libav | * |
Up to (excluding) 4.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libav | * |
Up to (excluding) 4.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | libav | * |
Up to (excluding) 3.4.6-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | libav | * |
Up to (excluding) 4.0.4-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libav | * |
Up to (excluding) 4.1-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | libav | * |
Up to (excluding) 6:11.12-1~deb8u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libav | * |
Up to (excluding) 7:3.2.14-1~deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | libav | * |
Up to (excluding) 4.0.2-lp150.13.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libav | * |
Up to (excluding) 4.0.2-13.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | libav | * |
Up to (excluding) 7:2.8.17-0ubuntu0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | libav | * |
Up to (excluding) 7:3.4.6-0ubuntu0.18.04.1 |
|||||
- 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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