CVE-2012-5977
EPSS 1.1%
Description
Asterisk Open Source 1.8.x before 1.8.19.1, 10.x before 10.11.1, and 11.x before 11.1.2; Certified Asterisk 1.8.11 before 1.8.11-cert10; and Asterisk Digiumphones 10.x-digiumphones before 10.11.1-digiumphones, when anonymous calls are enabled, allow remote attackers to cause a denial of service (resource consumption) by making anonymous calls from multiple sources and consequently adding many entries to the device state cache.
How to fix CVE-2012-5977
To remediate CVE-2012-5977, upgrade the affected package to a fixed version below.
- Debian/asterisk—upgrade to 1:1.8.13.1~dfsg-2 or later
Is CVE-2012-5977 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.8.13.1~dfsg-2