VULNERABILITY INTELLIGENCE

CVE-2014-4045

CVSS score4.3 MEDIUM
EPSS probability2.77%
CISA KEVNot currently listed
Published2014-06-17
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P

Description

The Publish/Subscribe Framework in the PJSIP channel driver in Asterisk Open Source 12.x before 12.3.1, when sub_min_expiry is set to zero, allows remote attackers to cause a denial of service (assertion failure and crash) via an unsubscribe request when not subscribed to the device.

Primary references