Undefined Behavior in putagreytile function of LibTIFF 4.0.7

CVE-2017-7592 · MEDIUM Severity

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

The putagreytile function in tif_getimage.c in LibTIFF 4.0.7 has a left-shift undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.

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