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地图 / Squid leaks previous content from reusable buffer

Squid leaks previous content from reusable buffer

内存破坏 / 缓冲区越界读 / #824163

厂商
Internet Bug Bounty
严重程度
中危 · CVSS 8.8
赏金
—
弱点
缓冲区越界读
研究员
@jeriko_one
披露日期
2021-08-26
资产
IBB (Legacy)
CVE
CVE-2019-12528

该报告还没有中文解读。

原文摘录

摘自原文(4857 字符中的一小部分)
Summary: A malicious response to a FTP request can cause Squid to miscalculate the length of a string copying data past the terminating NULL. Due to Squid's memory pool the contents that is exposed could range from internal data, to other user's private Request/Response to Squid.
原文中的代码
./sbin/squid

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

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @jeriko_one · 版权归作者与 Internet Bug Bounty 所有

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