地图 / Buffer over-write in finfo_open with malformed magic file.

Buffer over-write in finfo_open with malformed magic file.

内存破坏 / 堆溢出 / #476179

厂商: Internet Bug Bounty
严重程度: 中危 · CVSS 7.3
赏金: $1,500
弱点: 堆溢出
研究员: @haquaman
披露日期: 2020-11-09
资产: PHP
CVE: CVE-2015-8865

该报告还没有中文解读。

原文摘录

摘自原文（15044 字符中的一小部分）

This bug causes a segfault when running with environment variable USE_ZEND_ALLOC set to 0, and also when compiled with ASAN with USE_ZEND_ALLOC set and unset.

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

2019-01-07报告提交
2020-11-09公开披露

阅读 HackerOne 原文 ↗作者 @haquaman · 版权归作者与 Internet Bug Bounty 所有

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