Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The osi_print_cksum function in print-isoclns.c in the ethernet printer in tcpdump before 4.7.2 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) length, (2) offset, or (3) base pointer checksum value.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
tcpdump‘osi_print_cksum’函数缓冲区溢出漏洞
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 4.7.2之前版本的以太网打印机（ethernet printer）中的print-isoclns.c文件中的‘osi_print_cksum’函数存在安全漏洞。远程攻击者可借助特制的‘length’、‘offset’或‘base pointer checksum’值利用该漏洞造成拒绝服务（越边界读取和崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A