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地图 / Heap buffer overflow vulnerability in conncache.c: incorrect use of pointer arrays resulting in out-of-bounds memory writes.

Heap buffer overflow vulnerability in conncache.c: incorrect use of pointer arrays resulting in out-of-bounds memory writes.

内存破坏 / 堆溢出 / #3156384

厂商
curl
严重程度
低危
赏金
—
弱点
堆溢出
研究员
@freak_coding
披露日期
2025-07-01
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(1246 字符中的一小部分)
In the conncache.c file, the cpool_bundle structure incorrectly uses a pointer array (char *dest[1]) instead of a flexible array (char dest[]) to store string data, leading to a heap buffer overflow when calling memcpy in the cpool_bundle_create function.

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 @freak_coding · 版权归作者与 curl 所有

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