CVE-2026-92392: HTTP/2 upload Use-After-Free
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原文摘录
摘自原文（9124 字符中的一小部分）
Summary: During a file upload, curl mishandles HTTP/2 RST_STREAM received from the server (with reason HTTP_1_1_REQUIRED or REFUSED_STREAM) leading to a use after free of a `struct Curl_easy` object. The control flow is a bit complicated, so I've produced an ASCII tree of the control flow to …
原文中的代码
wget 'https://curl.se/download/curl-8.22.0.tar.gz' sha1sum curl-8.22.0.tar.gz # should be 284e444b67f676a281906cfc86e9672780555cd4 tar xf curl-8.22.0.tar.gz mkdir build ; cd build # build with ASAN enabled CC=clang CFLAGS="-O2 -g -fsanitize=address"" LDFLAGS="-Wl,-rpath,/opt/curl-release/lib" \ …
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阅读 HackerOne 原文 ↗作者 @onn4a · 版权归作者与 curl 所有