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地图 / libcurl TLS shorter-retry mismatch discloses client heap memory during cancelled IMAPS upload

libcurl TLS shorter-retry mismatch discloses client heap memory during cancelled IMAPS upload

内存破坏 / 越界读 / #4105853

厂商
curl
严重程度
低危
赏金
—
弱点
越界读
研究员
@giant_anteater
披露日期
2026-10-19
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(5255 字符中的一小部分)
1. Check out curl 8.22.0 at commit `01346829096c61b372692f6dc43ffa778c6caccd`. 2. Build libcurl with either: - rustls-ffi 0.15.4 / rustls 0.23.45; or - GnuTLS 3.8.13. 3. Run the supplied loopback IMAPS server and multi-interface client. 4. The client starts a large `APPEND` upload using a …
原文中的代码
libcurl/8.22.0-DEV rustls-ffi/0.15.4/rustls/0.23.45/aws-lc-rs
libcurl/8.22.0-DEV GnuTLS/3.8.13

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 @giant_anteater · 版权归作者与 curl 所有

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