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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Digium Asterisk Open Source和Certified Asterisk 输入验证漏洞
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。 Asterisk Open Source和Certified Asterisk的channels/chan_sip.c文件中存在安全漏洞。远程攻击者可发送带有畸形或无效值的Session-Expires或Min-SE头的INVITE请求利用该漏洞造成拒绝服务（Channel和文件描述符消耗）。以下版本受到影响：Asterisk Open Source
CVSS Information
N/A
Vulnerability Type
N/A