Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.17.x through 1.8.22.x, 1.8.23.x before 1.8.23.1, and 11.x before 11.5.1 and Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2 allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an ACK with SDP to a previously terminated channel. NOTE: some of these details are obtained from third party information.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Digium多款Asterisk产品SIP ACK With SDP 远程拒绝服务漏洞
Vulnerability Description
Digium Asterisk是美国Digium公司的一套开源的电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。 多款Asterisk产品中存在远程拒绝服务漏洞。攻击者可利用该漏洞使应用程序崩溃，拒绝服务合法用户。以下产品受到影响：Asterisk Open Source、Certified Asterisk。
CVSS Information
N/A
Vulnerability Type
N/A