Public bug reported:
magick rle.c_334_invalid_dereference.rle /dev/null
gdb$ bt
#0 0x08271eb2 in ReadRLEImage (image_info=<optimized out>,
exception=0xbfff6bae) at ../ImageMagick_git/coders/rle.c:334
#1 0x083a63fd in ReadImage (image_info=<optimized out>, exception=0x88321d8)
at ../ImageMagick_git/MagickCore/constitute.c:494
#2 0x083a825f in ReadImages (image_info=<optimized out>, filename=<optimized
out>, exception=<optimized out>) at
../ImageMagick_git/MagickCore/constitute.c:847
#3 0x08653324 in CLINoImageOperator (cli_wand=0x0, option=<optimized out>,
arg1n=<optimized out>, arg2n=0x0) at
../ImageMagick_git/MagickWand/operation.c:4656
#4 0x086553e6 in CLIOption (cli_wand=0x8837bf0, option=0x868c621 "-read") at
../ImageMagick_git/MagickWand/operation.c:5150
#5 0x0859fe2c in ProcessCommandOptions (cli_wand=<optimized out>,
argc=<optimized out>, argv=<optimized out>, index=<optimized out>) at
../ImageMagick_git/MagickWand/magick-cli.c:474
#6 0x085a0c55 in MagickImageCommand (image_info=<optimized out>, argc=0x3,
argv=0xbffff0f4, metadata=<optimized out>, exception=<optimized out>) at
../ImageMagick_git/MagickWand/magick-cli.c:786
#7 0x085d06f3 in MagickCommandGenesis (image_info=<optimized out>,
command=<optimized out>, argc=<optimized out>, argv=<optimized out>,
metadata=0x0, exception=0x88321d8) at
../ImageMagick_git/MagickWand/mogrify.c:172
#8 0x08052897 in MagickMain (argc=<optimized out>, argv=0xbffff0f4) at
../ImageMagick_git/utilities/magick.c:76
#9 main (argc=<optimized out>, argv=0xbffff0f4) at
../ImageMagick_git/utilities/magick.c:89
=> 0x8271eb2 <ReadRLEImage+3250>: mov BYTE PTR [edi],cl
0x8271eb4 <ReadRLEImage+3252>: inc edi
0x8271eb5 <ReadRLEImage+3253>: inc esi
0x8271eb6 <ReadRLEImage+3254>: dec ebx
0x8271eb7 <ReadRLEImage+3255>: jne 0x8271e90 <ReadRLEImage+3216>
0x8271eb9 <ReadRLEImage+3257>: movzx ecx,WORD PTR ds:0x8819d96
0x8271ec0 <ReadRLEImage+3264>: mov esi,DWORD PTR ds:0x87fa718
0x8271ec6 <ReadRLEImage+3270>: xor ecx,0x9ac0
--------------------------------------------------------------------------------
0x08271eb2 in ReadRLEImage (image_info=<optimized out>, exception=0xbfff6bae)
at ../ImageMagick_git/coders/rle.c:334
334 *p++=background_color[j];
** Affects: imagemagick (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "rle.c_334_invalid_dereference.rle"
https://bugs.launchpad.net/bugs/1496649/+attachment/4466465/+files/rle.c_334_invalid_dereference.rle
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https://bugs.launchpad.net/bugs/1496649
Title:
Segfault in ReadRLEImage (coders/rle.c:334)
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