Integer Overflow Leading to Heap-Based Buffer Overflow in LibTIFF

Integer Overflow Leading to Heap-Based Buffer Overflow in LibTIFF

CVE-2019-17546 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

tif_getimage.c in LibTIFF through 4.0.10, as used in GDAL through 3.0.1 and other products, has an integer overflow that potentially causes a heap-based buffer overflow via a crafted RGBA image, related to a "Negative-size-param" condition.

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