Heap Buffer Overflow in libtiff 4.0.10's _TIFFmemcpy in tif_unix.c Allows Denial-of-Service

CVE-2020-18768 · MEDIUM Severity

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

There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.

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