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地图 / Out of bounds read in libcurl's IMAP FETCH response parser

Out of bounds read in libcurl's IMAP FETCH response parser

内存破坏 / 缓冲区越界读 / #278231

厂商
Internet Bug Bounty
严重程度
未评级
赏金
—
弱点
缓冲区越界读
研究员
@geeknik
披露日期
2018-05-16
资产
IBB (Legacy)
CVE
CVE-2017-1000257

该报告还没有中文解读。

原文摘录

摘自原文(4298 字符中的一小部分)
Reported to the curl security mailing list on 6 October 2017. Acknowledged on 6 October 2017. Patched on 8 October 2017. Reported to distros@openwall on 17 October 2017. Public release on 23 October 2017. CVE Pending.
原文中的代码
./curl_fuzzer: Running 1 inputs 1 time(s) each.
Running: ./crash-f6366f72844961fbffdda095eca33cb72d740393
=================================================================
==32295==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60c0000000b3 at pc 0x000000432e75 bp 0x7ffd8b226960 sp …

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 Internet Bug Bounty 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @geeknik · 版权归作者与 Internet Bug Bounty 所有

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