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地图 / `base64-url` below 2.0 allocates uninitialized Buffers when number is passed in input

`base64-url` below 2.0 allocates uninitialized Buffers when number is passed in input

内存破坏 / 越界读 / #321692

厂商
Node.js third-party modules
严重程度
中危 · CVSS 8.6
赏金
—
弱点
越界读
研究员
@chalker
披露日期
2018-05-12
资产
Other module
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(2237 字符中的一小部分)
I would like to report an uninitialized Buffer allocation issue in `base64-url`. It allows to extract sensitive data from uninitialized memory or to cause a DoS by passing in a large number, in setups where typed user input can be passed (e.g. from JSON).
原文中的代码
664945  react-native
346288  metro-bundler
83764   hubot
81089   sails
51724   phonegap
45522   csrf-tokens
28326   hubot-mock-adapter
25778   mock-hubot
23712   connect-phonegap
18808   nodedata

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 Node.js third-party modules 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @chalker · 版权归作者与 Node.js third-party modules 所有

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