VULNERABILITY INTELLIGENCE

CVE-2014-8415

CVSS score5 MEDIUM
EPSS probability3.04%
CISA KEVNot currently listed
Published2014-11-24
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Race condition in the chan_pjsip channel driver in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 allows remote attackers to cause a denial of service (assertion failure and crash) via a cancel request for a SIP session with a queued action to (1) answer a session or (2) send ringing.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references