system
Describe <CVE-2017-7592>.
user
What is <CVE-2017-7592>?
assistant
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..