CVE-2019-20176: Pure-FTPd < 1.0.50 - DoS via Resource Exhaustion

CVE-2019-20176: Pure-FTPd < 1.0.50 - DoS via Resource Exhaustion-渗透云记 - 专注于网络安全与技术分享
CVE-2019-20176: Pure-FTPd < 1.0.50 - DoS via Resource Exhaustion
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漏洞标题

CVE-2019-20176: pure-ftpd < 1.0.50 – DoS via Resource Exhaustion

漏洞描述

Pure-FTPd versions prior to 1.0.50 are vulnerable to resource exhaustion leading to denial of service. The vulnerability occurs in the listdir() function when processing crafted LIST commands, causing stack exhaustion that can crash the FTP server.

PoC代码

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