"Assertion failed" in node::http2::Http2Session::~Http2Session() leads to HTTP/2 server crash
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原文摘录
摘自原文（5259 字符中的一小部分）
I discovered a vulnerability in Node.js HTTP/2 stack (`http2`) package. An attacker can send a very small amount of TCP packets with a few HTTP/2 frames inside. After a few seconds a Node.js (latest: 21.5.0 and latest LTS: v20.11.0) server crash with the following stack:
原文中的代码
# node[3253]: virtual node::http2::Http2Session::~Http2Session() at ../src/node_http2.cc:534 # Assertion failed: (current_nghttp2_memory_) == (0) ----- Native stack trace ----- 1: 0xca5430 node::Abort() [node] 2: 0xca54b0 …
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时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @bart · 版权归作者与 Node.js 所有