VULNERABILITY INTELLIGENCE
CVE-2007-0756
CVSS score7.8 HIGH
EPSS probability4.42%
CISA KEVNot currently listed
Published2007-02-06
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Description
Chicken of the VNC (cotv) 2.0 allows remote attackers to cause a denial of service (application crash) via a large computer-name size value in a ServerInit packet, which triggers a failed malloc and a resulting NULL dereference.