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地图 / IMAP custom FETCH literals can spoof tagged responses and desynchronize reused connections

IMAP custom FETCH literals can spoof tagged responses and desynchronize reused connections

其他弱点 / Unlabeled / #4021854

厂商
curl
严重程度
未评级
赏金
—
弱点
Unlabeled
研究员
@giant_anteater
披露日期
2026-10-15
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(7130 字符中的一小部分)
There is an IMAP parser vulnerability, related to a custom `FETCH` whose message set begins with a range or comma, `is_custom_fetch_listing()` causes `imap_state_listsearch_resp()` to skip literal parsing (`lib/imap.c:1233-1235`).
原文中的代码
FETCH 1:* (BODY[])
FETCH 1,2,3 (FLAGS)
UID FETCH 1:* (BODY[])

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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