| Package | Affected versions | Patched versions |
|---|---|---|
| giflib | < 5.1.7 | 5.1.7 |
In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.
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