POJIA破甲
地图 / CVE-2017-13008 The IEEE 802.11 parser in tcpdump before 4.9.2 has a buffer over-read in print-802_11.c:parse_elements().

CVE-2017-13008 The IEEE 802.11 parser in tcpdump before 4.9.2 has a buffer over-read in print-802_11.c:parse_elements().

内存破坏 / 缓冲区越界读 / #268805

厂商
Internet Bug Bounty
严重程度
中危 · CVSS 7.3
赏金
—
弱点
缓冲区越界读
研究员
@geeknik
披露日期
2019-10-08
资产
IBB (Legacy)
CVE
CVE-2017-13008

该报告还没有中文解读。

原文摘录

摘自原文(2021 字符中的一小部分)
Reported to the devs on 6 March 2017. Tcpdump 4.9.2 released on 8 September 2017. Patch: https://github.com/the-tcpdump-group/tcpdump/commit/5edf405d7ed9fc92f4f43e8a3d44baa4c6387562
原文中的代码
./tcpdump -n -r test000

==4043==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60700000dff7 at pc 0x00000048f0e0 bp 0x7ffe26d60590 sp 0x7ffe26d5fd50
READ of size 1 at 0x60700000dff7 thread T0
    #0 0x48f0df in __asan_memcpy (/root/tcpdump/tcpdump+0x48f0df)
    #1 0x4eb08b in …

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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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