Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The dissect_dns_answer function in epan/dissectors/packet-dns.c in the DNS dissector in Wireshark 1.12.x before 1.12.9 mishandles the EDNS0 Client Subnet option, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Wireshark DNS解析器输入验证漏洞
Vulnerability Description
Wireshark（前称Ethereal）是Wireshark团队开发的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。 Wireshark 1.12.9之前1.12.x版本的DNS解析器中的epan/dissectors/packet-dns.c文件中的‘dissect_dns_answer’函数存在安全漏洞，该漏洞源于程序没有正确处理EDNS0 Client Subnet选项。远程攻击者可通过发送特制的数据包利用该漏洞造成拒绝服务（应用程序崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A