VULNERABILITY INTELLIGENCE

CVE-2007-1693

CVSS score7.8 HIGH
EPSS probability2.35%
CISA KEVNot currently listed
Published2007-05-17
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C

Description

The SIP channel module in Yet Another Telephony Engine (Yate) before 1.2.0 sets the caller_info_uri parameter using an incorrect variable that can be NULL, which allows remote attackers to cause a denial of service (NULL dereference and application crash) via a Call-Info header without a purpose parameter.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references