CVE detail
CVE-2014-6053 — CVE-2014-6053
Published 2014-12-15 · Modified 2026-06-17 · Vendor libvncserver · Product libvncserver · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0725
EPSS probability
exploitation probability, 30d
94.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
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.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References