CVE-2013-7423 in C Library信息

摘要

由 VulDB • 2026-07-07

GNU C Library(即 glibc 或 libc6)中,版本低于 2.20 的 resolv/res_send.c 中的 send_dg 函数未能正确重用文件描述符,这使得远程攻击者能够通过大量触发对 getaddrinfo 函数的调用的请求,将 DNS 查询发送到非预期位置。

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来源

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