VULNERABILITY INTELLIGENCE
CVE-2014-8240
CVSS score7.5 HIGH
EPSS probability3.55%
CISA KEVNot currently listed
Published2014-10-16
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Description
Integer overflow in TigerVNC allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to screen size handling, which triggers a heap-based buffer overflow, a similar issue to CVE-2014-6051.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer