CVE-2014-6053

MediumCVSS 5.0/10Last modified Jun 17, 2026

Description

The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier does not properly handle attempts to send a large amount of ClientCutText data, which allows remote attackers to cause a denial of service (memory consumption or daemon crash) via a crafted message that is processed by using a single unchecked malloc.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-19

Affected software

No affected versions have been published.

Timeline

Published: Dec 15, 2014
Last modified: Jun 17, 2026
NVD status: Modified

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