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地图 / Use of uninitialized value in networkstatus_parse_vote_from_string (src/or/routerparse.c:3533)

Use of uninitialized value in networkstatus_parse_vote_from_string (src/or/routerparse.c:3533)

内存破坏 / 内存破坏(通用) / #276253

厂商
Tor
严重程度
低危
赏金
—
弱点
内存破坏(通用)
研究员
@geeknik
披露日期
2017-10-31
资产
—
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(751 字符中的一小部分)
Triggered in `22139c0`, compiled with `-fsanitize=memory` and clang 6.0.0-trunk.
原文中的代码
==9293==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x5611f7f7e4de in networkstatus_parse_vote_from_string /root/tor/src/or/routerparse.c:3533:23
    #1 0x5611f75bbbd1 in fuzz_main /root/tor/src/test/fuzz/fuzz_consensus.c:66:8
    #2 0x5611f75bb29d in main …

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 Tor 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 Tor 所有

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