| Package | Affected versions | Patched versions |
|---|---|---|
| libpng | = 1.6.34 | |
| jdk | = 1.6.0= 1.7.0= 1.8.0= 11.0.0 | |
| jre | = 1.6.0= 1.7.0= 1.8.0= 11.0.0 |
In libpng 1.6.34, a wrong calculation of row_factor in the png_check_chunk_length function (pngrutil.c) may trigger an integer overflow and resultant divide-by-zero while processing a crafted PNG file, leading to a denial of service.
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