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CVE-2024-2961 PoC — GNU C Library 安全漏洞

Source
https://github.com/Threekiii/Awesome-POC/blob/master/%E5%BC%80%E5%8F%91%E8%AF%AD%E8%A8%80%E6%BC%8F%E6%B4%9E/PHP%20%E5%88%A9%E7%94%A8%20GNU%20C%20Iconv%20%E5%B0%86%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%8F%90%E5%8D%87%E8%87%B3%20RCE%20CVE-2024-2961.md
Associated Vulnerability
Title:GNU C Library 安全漏洞 (CVE-2024-2961)
Description:The iconv() function in the GNU C Library versions 2.39 and older may overflow the output buffer passed to it by up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set, which may be used to crash an application or overwrite a neighbouring variable.
File Snapshot

 # PHP 利用 GNU C Iconv 将文件读取提升至 RCE CVE-2024-2961

## 漏洞描述

GNU C 是一个标准的 ISO C 依赖库。在 GNU C 中，`iconv()`

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