Description
Integer overflow leading to Heap buffer overflow in JBIG2Stream.cc in
pdftocairo in Poppler allows attackers to cause a denial of service
(application crash) or possibly have unspecified other impact via a
crafted PDF document (CVE-2017-9776).
The function GfxImageColorMap::getGray in GfxState.cc in Poppler allows
attackers to cause a denial of service (stack-based buffer over-read and
application crash) via a crafted PDF document, related to missing
color-map validation in ImageOutputDev.cc (CVE-2017-9865).