Denial of Service Vulnerability in Asterisk Open Source TCP/TLS Server

Denial of Service Vulnerability in Asterisk Open Source TCP/TLS Server

CVE-2011-1175 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

tcptls.c in the TCP/TLS server in Asterisk Open Source 1.6.1.x before 1.6.1.23, 1.6.2.x before 1.6.2.17.1, and 1.8.x before 1.8.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by establishing many short TCP sessions to services that use a certain TLS API.

Learn more about our Cis Benchmark Audit For Server Software.