VULNERABILITY INTELLIGENCE

CVE-2014-6609

CVSS score4 MEDIUM
EPSS probability3.61%
CISA KEVNot currently listed
Published2014-11-26
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:S/C:N/I:N/A:P

Description

The res_pjsip_pubsub module in Asterisk Open Source 12.x before 12.5.1 allows remote authenticated users to cause a denial of service (crash) via crafted headers in a SIP SUBSCRIBE request for an event package.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references