Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
tcpdump 4.9.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via crafted packet data. The crash occurs in the EXTRACT_16BITS function, called from the stp_print function for the Spanning Tree Protocol.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
tcpdump 缓冲区错误漏洞
Vulnerability Description
tcpdump是Tcpdump团队开发的一套运行在命令行下的嗅探工具。该工具主要用于数据包分析和网络流量捕获等。 tcpdump 4.9.0版本中的‘EXTRACT_16BITS’函数存在安全漏洞。远程攻击者可借助特制的数据包的数据利用该漏洞造成拒绝服务（基于堆的缓冲区越边界读取和应用程序崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A