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地图 / Crash: Initialize Decimal with itself triggers an assertion

Crash: Initialize Decimal with itself triggers an assertion

其他弱点 / Unlabeled / #185775

厂商
shopify-scripts
严重程度
中危
赏金
$10,000
弱点
Unlabeled
研究员
@brakhane
披露日期
2016-12-16
资产
—
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(5804 字符中的一小部分)
When `Decimal` is initialized with itself, a new (empty) `mpd_t` will be created. To fill it with a value, `to_s` of the current instance is called, which accesses the empty `mpd_t`. This triggers an assertion, which leads to a crash.
原文中的代码
a = Decimal.new
a.initialize a

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 @brakhane · 版权归作者与 shopify-scripts 所有

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