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地图 / Use After Free (that leads to arbitrary Write for some versions)

Use After Free (that leads to arbitrary Write for some versions)

内存破坏 / 释放后使用 / #3283232

厂商
curl
严重程度
未评级
赏金
—
弱点
释放后使用
研究员
@letshack9707
披露日期
2025-08-06
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(10963 字符中的一小部分)
Summary: - Use-After-Free vulnerability that leads to arbitrary write/READ
原文中的代码
    CFLAGS="-fsanitize=address,undefined -g -O0 -fno-omit-frame-pointer" ./configure --with-openssl 
    
    make all -j$(nproc)  &&  sudo make install 
    
    curl --version

>> while true; do curl --url "c071993_domain22.com/image[0-10]tp.com/dir[0-10]/api/path[0-10]/api" -Zs --max-time 0.01; …

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 @letshack9707 · 版权归作者与 curl 所有

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