NULL Pointer Dereference Vulnerability in LibTIFF 4.0.9

CVE-2018-19210 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

In LibTIFF 4.0.9, there is a NULL pointer dereference in the TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial of service attack, as demonstrated by tiffset.

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