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.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20140923 Multiple issues in libVNCserver
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disclosed, or updated in CVE.
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