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.
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00919}

epss

{'score': 0.01376}


Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00857}

epss

{'score': 0.00919}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2014-10-16T19:00:00

Updated: 2024-08-06T13:10:51.081Z

Reserved: 2014-10-11T00:00:00

Link: CVE-2014-8240

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-10-16T19:55:14.583

Modified: 2025-04-12T10:46:40.837

Link: CVE-2014-8240

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-10-10T00:00:00Z

Links: CVE-2014-8240 - Bugzilla