CVE编号
CVE-2022-21670利用情况
暂无补丁情况
N/A披露时间
2022-01-11漏洞描述
markdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading.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/markdown-it/markdown-it/commit/ffc49ab46b5b751cd2be0aabb14... | |
https://github.com/markdown-it/markdown-it/security/advisories/GHSA-6vfc-qv3f-vr6c |
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 | markdown-it_project | markdown-it | * |
Up to (including) 12.3.1 |
|||||
运行在以下环境 | |||||||||
系统 | debian_11 | node-markdown-it | * |
Up to (excluding) 10.0.0+dfsg-2+deb11u1 |
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 低
- 保密性 无
- 完整性 无
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