CVE-2014-8416
EPSS 0.98%
Description
Use-after-free vulnerability in the PJSIP channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1, when using the res_pjsip_refer module, allows remote attackers to cause a denial of service (crash) via an in-dialog INVITE with Replaces message, which triggers the channel to be hung up.
How to fix CVE-2014-8416
To remediate CVE-2014-8416, upgrade the affected package to a fixed version below.
- Debian/asterisk—upgrade to 1:13.1.0~dfsg-1 or later
Is CVE-2014-8416 being exploited?
Low — EPSS is 1.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:13.1.0~dfsg-1