OpenPrinting
DIVISION_BY_ZERO in ../cupsfilters/image-zoom.c
- Expression
z->xsize, used as divisor at
https://github.com/OpenPrinting/cups-filters/blob/8ac453d0c22a87984127f4c89bd5747d1409db23/cupsfilters/image-zoom.c#L127-L128
and
https://github.com/OpenPrinting/cups-filters/blob/8ac453d0c22a87984127f4c89bd5747d1409db23/cupsfilters/image-zoom.c#L154-L155
may have a zero value when variable xsize has value 0.
Check at image-zoom.c:109 does not prevent this error :
https://github.com/OpenPrinting/cups-filters/blob/8ac453d0c22a87984127f4c89bd5747d1409db23/cupsfilters/image-zoom.c#L109-L117
- Expression
z->ysize, used as divisor at
https://github.com/OpenPrinting/cups-filters/blob/8ac453d0c22a87984127f4c89bd5747d1409db23/cupsfilters/image-zoom.c#L130-L131
and
https://github.com/OpenPrinting/cups-filters/blob/8ac453d0c22a87984127f4c89bd5747d1409db23/cupsfilters/image-zoom.c#L157-L158
may have a zero value when variable ysize has value 0.
Check at image-zoom.c:95 does not prevent this error:
https://github.com/OpenPrinting/cups-filters/blob/8ac453d0c22a87984127f4c89bd5747d1409db23/cupsfilters/image-zoom.c#L94-L99
Found by Linux Verification Center (portal.linuxtesting.ru) with SVACE.
Author E. Bykhanova.
Please run your scanner on the latest cups-filters version - 2.0.0, thank you!
