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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
A use-after-free in res_pjsip_pubsub.c in Sangoma Asterisk 16.28, 18.14, 19.6, and certified/18.9-cert2 may allow a remote authenticated attacker to crash Asterisk (denial of service) by performing activity on a subscription via a reliable transport at the same time that Asterisk is also performing activity on that subscription.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Asterisk 资源管理错误漏洞
Vulnerability Description
Asterisk是一款PBX系统的软件，运行在Linux系统上，支持使用SIP、IAX、H323协议进行IP通话。 Asterisk 存在安全漏洞，该漏洞源于远程认证会话易受影响，在res_pjsip_pubsub.c中释放后重用，导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A