Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The originates_from_local_legacy_unicast_socket function (avahi-core/server.c) in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service (crash) via a crafted mDNS packet with a source port of 0, which triggers an assertion failure.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Avahi Multicast DNS 拒绝服务漏洞
Vulnerability Description
Avahi 是zeroconf 协议的实现。它可以在没有DNS 服务的局域网里发现基于zeroconf 协议的设备和服务。 Avahi 之前的版本 0.6.24的avahi-daemon中的originates_from_local_legacy_unicast_socket函数(avahi-core/server.c)允许远程攻击者可以借助一个特制的mDNS数据包，其源端口值为零并可以触发申明错误，引发拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A