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地图 / Segmentation fault due to invalid memory access in codegen when using break with the 127th argument a constant

Segmentation fault due to invalid memory access in codegen when using break with the 127th argument a constant

拒绝服务 / 资源消耗失控 / #189704

厂商
shopify-scripts
严重程度
未评级
赏金
—
弱点
资源消耗失控
研究员
@haquaman
披露日期
2016-12-17
资产
—
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(5060 字符中的一小部分)
This is 126 0's, then a constant. The 0's can be anything valid, and the constant just has to be a constant. Doesn't matter if it is defined or not.
原文中的代码
break 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,CRASH

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 shopify-scripts 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @haquaman · 版权归作者与 shopify-scripts 所有

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