CVE-2022-0562: NULL Pointer Dereference

February 11, 2022 (updated November 7, 2023)

Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from to could lead to Denial of Service via a crafted TIFF file.

References

gitlab.com/gitlab-org/build/omnibus-mirror/libtiff/-/commit/561599c99f987dc32ae110370cfdd7df7975586b
gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0562.json
gitlab.com/libtiff/libtiff/-/issues/362
nvd.nist.gov/vuln/detail/CVE-2022-0562

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