CVE-2022-2056 Information

Description

Divide By Zero error in tiffcrop in libtiff 4.4.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources the fix is available with commit f3a5e010.

Reference

https://gitlab.com/libtiff/libtiff/-/issues/415 https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2056.json https://gitlab.com/libtiff/libtiff/-/merge_requests/346