Stack Buffer Overflow in cURL Cookie Parsing Leads to RCE
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原文摘录
摘自原文（11633 字符中的一小部分）
Summary I discovered a critical stack-based buffer overflow vulnerability in cURL's cookie parsing mechanism that can lead to remote code execution. The vulnerability occurs when processing maliciously crafted HTTP cookies, affecting all applications that use libcurl for HTTP requests.
原文中的代码
==5415==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x00016f00a5c0
READ of size 8193 at 0x00016f00a5c0 thread T1
#0 0x000101676c34 in strlen+0x1b0
#1 0x000100f94c38 in cookie_overflow_hunter cookie_vulnerability_hunter.c:121
Address 0x00016f00a5c0 is located in stack of …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 curl 所有。
时间线
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- 公开披露
阅读 HackerOne 原文 ↗作者 @batuhanilgarr · 版权归作者与 curl 所有