地图 / Use-after-free in _asyncio_Future_remove_done_callback

Use-after-free in _asyncio_Future_remove_done_callback

内存破坏 / 释放后使用 / #216151

厂商: Internet Bug Bounty
严重程度: 低危
赏金: $500
弱点: 释放后使用
研究员: @nedw
披露日期: 2019-11-12
资产: Python (Legacy)
CVE: —

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原文摘录

摘自原文（185 字符中的一小部分）

Callbacks could be removed from a list while it was iterated, leading to an out of bounds access. A fix for this bug is now in the CPython repository.

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 Internet Bug Bounty 所有。

时间线

2017-03-26报告提交
2019-11-12公开披露

阅读 HackerOne 原文 ↗作者 @nedw · 版权归作者与 Internet Bug Bounty 所有

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