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sprintf combined format string attack

内存破坏 / 内存破坏(通用) / #212241

厂商
Ruby
严重程度
低危
赏金
—
弱点
内存破坏(通用)
研究员
@aerodudrizzt
披露日期
2017-09-22
资产
—
CVE
CVE-2017-0898

该报告还没有中文解读。

原文摘录

摘自原文(7143 字符中的一小部分)
In a ticket that was also reported to "shopify-scripts" regarding "MRuby", I reported in details a combined attack against the sprintf gem: * Information leak * Heap buffer underflow
原文中的代码

Technical Error 1:
==============
The 

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 Ruby 所有。

时间线

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

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