Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer overflow in the SIP parser on the Grandstream HT-488 0.1 allows remote attackers to cause a denial of service (device crash) via a crafted SIP INVITE message.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Grandstream HandyTone-488 PSTN-to-VoIP适配器远程溢出漏洞
Vulnerability Description
HandyTone 488是基于SIP标准的多功能网络电话。 HT-488的SIP解析器实现中存在缓冲区溢出漏洞，远程攻击者可能利用此漏洞导致设备不可用。 如果远程攻击者向适配器的公共IP地址发送了畸形的SIP INVITE消息的话，就可以触发这个溢出，导致适配器崩溃，电话上基于VoIP的服务会断开；如果向电话的5060端口发送了大量碎片IP报文的话，就可能触发IP栈实现中的错误，导致设备崩溃。
CVSS Information
N/A
Vulnerability Type
N/A