Public bug reported:
This bug was found while fuzzing ImageMagick with afl-fuzz
Tested on ImageMagick version Tested on git commit
8bc3ab67d818204fe5f0fe1dc29b873d37360461
Command: magick id:000186,sig:06,src:003522,op:havoc,rep:32 /dev/null
Stack trace:
#0 0x08def18e in SetQuantumDepth (image=<optimized out>,
quantum_info=0xb4a01f20, depth=<optimized out>) at MagickCore/quantum.c:687
#1 0x08dec999 in AcquireQuantumInfo (image_info=<optimized out>,
image=<optimized out>) at MagickCore/quantum.c:125
#2 0x084e5144 in WriteFITSImage (image_info=0xb5432200, image=0xb4407100,
exception=<optimized out>) at coders/fits.c:663
#3 0x08a9e9d9 in WriteImage (image_info=<optimized out>, image=<optimized
out>, exception=<optimized out>) at MagickCore/constitute.c:1091
#4 0x08aa23bd in WriteImages (image_info=<optimized out>, images=<optimized
out>, filename=<optimized out>, exception=<optimized out>)
at MagickCore/constitute.c:1309
#5 0x09371db0 in CLINoImageOperator (cli_wand=<optimized out>,
option=<optimized out>, arg1n=<optimized out>, arg2n=<optimized out>)
at MagickWand/operation.c:4697
#6 0x09379bc2 in CLIOption (cli_wand=0xb5c00100, option=<optimized out>) at
MagickWand/operation.c:5157
#7 0x091080c4 in ProcessCommandOptions (cli_wand=0xb5c00100, argc=3,
argv=<optimized out>, index=<optimized out>)
at MagickWand/magick-cli.c:526
#8 0x0910a546 in MagickImageCommand (image_info=<optimized out>,
argc=<optimized out>, argv=0xbffff0c4, metadata=<optimized out>,
exception=0x20000000) at MagickWand/magick-cli.c:786
#9 0x0910ea2a in MagickCommandGenesis (image_info=<optimized out>,
command=<optimized out>, argc=<optimized out>, argv=<optimized out>,
metadata=<optimized out>, exception=<optimized out>) at
MagickWand/mogrify.c:172
#10 0x080de12e in MagickMain (argc=3, argv=0xbffff0c4) at utilities/magick.c:74
#11 main (argc=<optimized out>, argv=<optimized out>) at utilities/magick.c:85
** Affects: imagemagick (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1539067
Title:
SIGFPE, Arithmetic exception in MagickCore/quantum.c:687
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