CVE-2022-3627

Name of the Vulnerable Software and Affected Versions LibTIFF version 4.4.0

Description The issue is related to an out-of-bounds write in the TIFFmemcpy function, allowing attackers to cause a denial-of-service via a crafted tiff file. This can be triggered when TIFFmemcpy is called from extractImageSection in tools/tiffcrop.c:6860. The vulnerability may allow a remote attacker to cause a denial-of-service.

Recommendations For LibTIFF version 4.4.0, users who compile libtiff from sources can apply the fix available with commit 236b7191.