VDB
DEBIAN-CVE-2014-6052
DEBIAN-CVE-2014-6052
PUBLISHED
CVSS 9.300000190734863 CRITICAL
The HandleRFBServerMessage function in libvncclient/rfbproto.c in LibVNCServer 0.9.9 and earlier does not check certain malloc return values, which allows remote VNC servers to cause a denial of service (application crash) or possibly execute arbitrary code by specifying a large screen size in a (1) FramebufferUpdate, (2) ResizeFrameBuffer, or (3) PalmVNCReSizeFrameBuffer message.
Risk Scores
CVSS v4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | veyon | 0, 0, 0 |
| Debian:11 | veyon | 0, 0, 0 |
| Debian:12 | libvncserver | 0, 0, 0 |
| Debian:12 | veyon | 0, 0, 0 |
| Debian:11 | libvncserver | 0, 0, 0 |
| Debian:13 | libvncserver | 0, 0, 0 |
| Debian:13 | veyon | 0, 0, 0 |
| Debian:14 | libvncserver | 0, 0, 0 |
Timeline
- Dec 15, 2014 CVE Published
- Apr 28, 2026 CVE Updated