Heap-based Buffer Overflow in WriteTGAImage Function of GraphicsMagick 1.4 Snapshot-20181209 Q8

CVE-2018-20184 · MEDIUM Severity

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

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA specification.

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