Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The Bonjour functionality in mDNSResponder, iChat 3.1.6, and InstantMessage framework 428 in Apple Mac OS X 10.4.8 does not check for duplicate entries when adding newly discovered available contacts, which allows remote attackers to cause a denial of service (disrupted communication) via a flood of duplicate _presence._tcp mDNS queries.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Apple iChat Bonjour多个拒绝服务漏洞
Vulnerability Description
Apple iChat是捆绑于苹果家族操作系统的视频聊天工具。 iChat的Bonjour功能允许自动发现计算机，该功能中存在几个拒绝服务漏洞。在通过mDNS查询查找可用的联系人时没有任何限制，即使联系人不存在iChat也会添加所广播的_presence._tcp记录，因此恶意用户可以广播伪造的记录导致使用Bonjour的iChat用户无法发现更多的对等端，无法进行可靠的通讯。此外iChat代理在处理特制的TXT密钥哈希时还可能出现异常，导致向进程发送SIGTRAP信号出现崩溃。再次尝试启动iChat B
CVSS Information
N/A
Vulnerability Type
N/A