Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Off-by-one buffer overflow in the parse_elements function in the 802.11 printer code (print-802_11.c) for tcpdump 3.9.5 and earlier allows remote attackers to cause a denial of service (crash) via a crafted 802.11 frame. NOTE: this was originally referred to as heap-based, but it might be stack-based.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
TCPDump IEEE802.11打印程序远程单字节堆溢出漏洞
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在处理畸形的IEEE802.11报文时存在堆缓冲区溢出漏洞，远程攻击者可能利用此漏洞在系统上执行任意指令。 如果发送了特制的802.11帧的话，就会在IEEE 802.11打印程序中触发单字节堆溢出漏洞。在265行print-802_11.c中的parse_elements()函数检查帧中pbody->tim.length长度中的过小的值，但之后在267行的范围检查中使用了错误的
CVSS Information
N/A
Vulnerability Type
N/A