CVE-2014-6052
EPSS 4.5%發布日:2014/12/15修改日:2026/4/28
描述
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.
受影響套件(2)
- Debian/libvncserverfrom 0, < 0.9.9+dfsg-6.1
- Debian/veyonfrom 0, < 4.1.4+repack1-1