CVE编号
CVE-2021-3405利用情况
暂无补丁情况
官方补丁披露时间
2021-02-24漏洞描述
A flaw was found in libebml before 1.4.2. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://github.com/Matroska-Org/libebml/issues/74 | |
| https://lists.debian.org/debian-lts-announce/2021/04/msg00016.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... |
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 | matroska | libebml | * |
Up to (excluding) 1.4.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | libebml | * |
Up to (excluding) 1.4.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | libebml | * |
Up to (excluding) 1.4.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | libebml | * |
Up to (excluding) 1.4.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libebml | * |
Up to (excluding) 1.4.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libebml | * |
Up to (excluding) 1.3.6-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libebml | * |
Up to (excluding) 1.4.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libebml | * |
Up to (excluding) 1.3.4-1+deb9u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libebml | * |
Up to (excluding) 1.4.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | libebml | * |
Up to (excluding) 1.4.2-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | libebml | * |
Up to (excluding) 1.4.2-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | libebml | * |
Up to (excluding) 1.4.2-1.fc34 |
|||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 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 服务器失陷
- 全网数量 N/A
还没有评论，来说两句吧...