CVE编号
CVE-2021-29063利用情况
暂无补丁情况
官方补丁披露时间
2021-06-22漏洞描述
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Mpmath v1.0.0 when the mpmathify function is called.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/npm/hosted-git-info/pull/76 | |
| https://github.com/yetingli/PoCs/blob/main/CVE-2021-29063/Mpmath.md | |
| https://github.com/yetingli/SaveResults/blob/main/js/hosted-git-info.js | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://www.npmjs.com/package/hosted-git-info |
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 | mpmath | mpmath | 1.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | mpmath | * |
Up to (excluding) 1.1.0-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | mpmath | * |
Up to (excluding) 1.2.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | mpmath | * |
Up to (excluding) 1.2.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | mpmath | * |
Up to (excluding) 0.19-3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | mpmath | * |
Up to (excluding) 1.2.1-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | mpmath | * |
Up to (excluding) 1.1.0-13.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | mpmath | * |
Up to (excluding) 1.2.1-2.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | mpmath | * |
Up to (excluding) 1.2.1-2.fc35 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | mpmath | * |
Up to (excluding) 1.0.0-2.el7 |
|||||
- 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 DoS
- 全网数量 N/A
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