VULNERABILITY INTELLIGENCE

CVE-2009-3704

CVSS score5 MEDIUM
EPSS probability8.14%
CISA KEVNot currently listed
Published2009-10-16
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

ZoIPer 2.22, and possibly other versions before 2.24 Library 5324, allows remote attackers to cause a denial of service (crash) via a SIP INVITE request with an empty Call-Info header.

Primary references