Denial of Service in curl Request - HTTP headers eat all memory
拒绝服务 / Allocation of Resources Without Limits or Throttling / #2552192
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原文摘录
摘自原文（4997 字符中的一小部分）
Summary: Curl's unrestricted header storage lets malicious servers overwhelm memory, leading to out of Memory ( DOS) . When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit on how many …
原文中的代码
unfixed in curl 8.7.1 (x86_64-pc-linux-gnu) libcurl/8.7.1 OpenSSL/3.2.2 zlib/1.3.1 brotli/1.1.0 zstd/1.5.5 libidn2/2.3.7 libpsl/0.21.2 libssh2/1.11.0 nghttp2/1.61.0 librtmp/2.3 OpenLDAP/2.5.13 Release-Date: 2024-03-27, security patched: 8.7.1-5 Protocols: dict file ftp ftps gopher gophers http …
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时间线
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阅读 HackerOne 原文 ↗作者 @stux3net08 · 版权归作者与 curl 所有