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地图 / Double-free vulnerability in libcurl with rustls via NoServerCertVerifier condition leads to application crash

Double-free vulnerability in libcurl with rustls via NoServerCertVerifier condition leads to application crash

其他弱点 / Unlabeled / #3427670

厂商
curl
严重程度
未评级
赏金
—
弱点
Unlabeled
研究员
@xkernel
披露日期
2025-11-16
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(2911 字符中的一小部分)
Summary: There is a double-free in libcurl with rustls. The root cause is reported and it is fixed in https://github.com/curl/curl/pull/19425, while I did not try to evaluate the actual triggering at that time.
原文中的代码
  else if(ca_info_blob || ssl_cafile) {
    result = init_config_builder_verifier(data,
                                          config_builder,
                                          conn_config,
                                          ca_info_blob, …

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 @xkernel · 版权归作者与 curl 所有

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