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地图 / Memory Leak in libcurl via Location Header Handling (CWE-770)

Memory Leak in libcurl via Location Header Handling (CWE-770)

拒绝服务 / Allocation of Resources Without Limits or Throttling / #3158093

厂商
curl
严重程度
中危
赏金
—
弱点
Allocation of Resources Without Limits or Throttling
研究员
@senseijohnmed
披露日期
2025-05-22
资产
https://github.com/curl/curl
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(7954 字符中的一小部分)
Summary: This report details a memory leak vulnerability in libcurl that occurs when processing HTTP 3xx redirect responses containing a `Location:` header. Specifically, the memory allocated for the `Location:` header's value is not properly deallocated when the `Curl_easy` handle is reused for …
原文中的代码
./src/curl -V

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 curl 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @senseijohnmed · 版权归作者与 curl 所有

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