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地图 / Multiple vulnerabilities related to PCRE functions (already fixed)

Multiple vulnerabilities related to PCRE functions (already fixed)

内存破坏 / 内存破坏(通用) / #141839

厂商
Internet Bug Bounty
严重程度
未评级
赏金
—
弱点
内存破坏(通用)
研究员
@mongo
披露日期
2019-11-12
资产
PHP
CVE
—

该报告还没有中文解读。

原文摘录

摘自原文(3884 字符中的一小部分)
This issue was reported a while ago at: https://bugs.php.net/bug.php?id=70345 The report is now public, but for some reason I was not notified by email when the report was closed. I just remembered to check again today and noticed multiple code changes were made and the bug is now considered …
原文中的代码
(gdb) r
Starting program: php-5.6.12/sapi/cli/php go.php

Program received signal SIGSEGV, Segmentation fault.
__memcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:118
118     ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S: No such file or directory.
(gdb) bt
#0 …

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时间线

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

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