VULNERABILITY INTELLIGENCE

CVE-2014-4048

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 PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

Primary references