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redhatcveRedhat.comRH:CVE-2016-9942
HistoryJan 04, 2017 - 4:47 p.m.

CVE-2016-9942

2017-01-0416:47:29
redhat.com
access.redhat.com
7

0.012 Low

EPSS

Percentile

85.6%

Heap-based buffer overflow in ultra.c in LibVNCClient in LibVNCServer before 0.9.11 allows remote servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted FramebufferUpdate message with the Ultra type tile, such that the LZO payload decompressed length exceeds what is specified by the tile dimensions.