Denial of Service Vulnerability in LibVNCServer 0.9.9 and Earlier

CVE-2014-6054 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier allows remote attackers to cause a denial of service (divide-by-zero error and server crash) via a zero value in the scaling factor in a (1) PalmVNCSetScaleFactor or (2) SetScale message.

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