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地图 / Hash-Collision Denial-of-Service Vulnerability in Markdown Parser

Hash-Collision Denial-of-Service Vulnerability in Markdown Parser

拒绝服务 / 资源消耗失控 / #1341957

厂商
Reddit
严重程度
低危
赏金
—
弱点
资源消耗失控
研究员
@nicolaas
披露日期
2021-10-21
资产
www.reddit.com
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(11839 字符中的一小部分)
Summary: We have found three bugs in Reddit's [markdown parser](https://github.com/reddit/snudown). Two of these bugs are exploitable to launch an algorithmic complexity denial-of-service (DoS) attack. In this report we explain the bugs and exploits. We also show, in a non-disruptive way, that it …
原文中的代码
Link 1: [37qpypz]
Link 2: [uvhisfu]
[37qpypz]: http://www.url1.com
[uvhisfu]: http://www.url2.com

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 Reddit 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @nicolaas · 版权归作者与 Reddit 所有

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