CVE-2011-1175
EPSS 0.28%
Description
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.
How to fix CVE-2011-1175
To remediate CVE-2011-1175, upgrade the affected package to a fixed version below.
- Debian/asterisk—upgrade to 1:1.8.3.3-1 or later
Is CVE-2011-1175 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.8.3.3-1