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地图 / A logic error in detect_proxy caused truncation of environment variable names for long protocol schemes.

A logic error in detect_proxy caused truncation of environment variable names for long protocol schemes.

业务逻辑 / 业务逻辑错误 / #3473182

厂商
curl
严重程度
低危
赏金
—
弱点
业务逻辑错误
研究员
@herdiyanitdev
披露日期
2025-12-21
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(1977 字符中的一小部分)
In lib/url.c, the detect_proxy function uses a fixed-size buffer, proxy_env[20], to construct proxy environment variable names (e.g., http_proxy). However, the curl URL parser (lib/urlapi.c) allows protocol schemes up to 40 characters (MAX_SCHEME_LEN). When a protocol scheme longer than 12 …

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 @herdiyanitdev · 版权归作者与 curl 所有

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