VULNERABILITY INTELLIGENCE

CVE-2014-2289

CVSS score3.5 LOW
EPSS probability2.16%
CISA KEVNot currently listed
Published2014-04-18
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:S/C:N/I:N/A:P

Description

res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references