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地图 / 10: CURLOPT_MAXLIFETIME_CONN bypass on active HTTP/2 connections

10: CURLOPT_MAXLIFETIME_CONN bypass on active HTTP/2 connections

密码学缺陷 / 证书校验不当 / #3972323

厂商
curl
严重程度
未评级
赏金
—
弱点
证书校验不当
研究员
@giant_anteater
披露日期
2026-09-14
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(3097 字符中的一小部分)
`CURLOPT_MAXLIFETIME_CONN` is not enforced when a new transfer is attached to an active multiplexed HTTP/2 connection. The connection-age eligibility check in `url_match_conn()` is gated behind `!CONN_INUSE(conn)`, so an in-use HTTP/2 connection with spare stream capacity is accepted without any …
原文中的代码
if(!CONN_INUSE(conn) &&
   !Curl_cpool_conn_seems_healthy(conn, m->data, &m->now)) {

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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