Bug #1338

Exiv2 aborted (crashed) with "Error in `exiv2': free(): invalid next size (fast)"

Added by Sanjay Rawat 7 months ago. Updated 7 months ago.

Status:ClosedStart date:23 Feb 2018
Priority:NormalDue date:
Assignee:Robin Mills% Done:

100%

Category:image formatEstimated time:1.00 hour
Target version:0.27

Description

While running exiv2 (exiv2 0.26 001a00 (64 bit build)) on one of the swf files, i got a crash with the following message:
commaneline: exiv2 -v input_file.swf
Output:
File 1/1: input_file.exi
  • Error in `exiv2': free(): invalid next size (fast): 0x0000000000635140 ***
    Aborted

I searched the previous issues and found that the same bug was reported in earlier version, but was "patched" subsequently. I think it is still there! I have uploaded the input file that caused the crash.

Thanks

exiv2-2018-02-16T15-41-19.838585.exi (4.93 KB) Sanjay Rawat, 23 Feb 2018 13:50

1338.png (58.9 KB) Robin Mills, 23 Feb 2018 14:22

History

#1 Updated by Robin Mills 7 months ago

  • File 1338.png added
  • Category set to image format
  • Status changed from New to Closed
  • Assignee set to Robin Mills
  • Target version set to 0.27
  • % Done changed from 0 to 100
  • Estimated time set to 1.00

This has been fixed on 'master' on http://github.com/exiv2/exiv2

572 rmills@rmillsmbp:~/Downloads $ exiv2 exiv2-2018-02-16T15-41-19.838585.exi 
Exiv2 exception in print action for file exiv2-2018-02-16T15-41-19.838585.exi:
invalid memory allocation request
573 rmills@rmillsmbp:~/Downloads $ 
There is something "corrupt" about your file. When I try to open it with Preview on the Mac, I see:

The exiv2 messages "invalid memory allocation request" normally indicates that your file has data which indicates that it would like to allocate more memory than the size of your file. I could investigate further with the debugger to know exactly why this has occurred. The image claims to be 160x160 pixels with 8 bytes per RGB channel (76kBytes), however your file is only 5k. This file is very suspicious.

574 rmills@rmillsmbp:~/Downloads $ exiv2 -pR exiv2-2018-02-16T15-41-19.838585.exi 
STRUCTURE OF TIFF FILE (MM): exiv2-2018-02-16T15-41-19.838585.exi
 address |    tag                              |      type |    count |    offset | value
    4618 | 0x00fe NewSubfileType               |      LONG |        1 |           | 0
    4630 | 0x0100 ImageWidth                   |      LONG |        1 |           | 160
    4642 | 0x0101 ImageLength                  |      LONG |        1 |           | 160
    4654 | 0x0102 BitsPerSample                |     SHORT |        3 |      4934 | 8 8 8
    4666 | 0x0103 Compression                  |     SHORT |        1 |           | 6
    4678 | 0x0106 PhotometricInterpretation    |     SHORT |        1 |           | 6
    4690 | 0x0111 StripOffsets                 |      LONG |        1 |           | 610
    4702 | 0x0115 SamplesPerPixel              |     SHORT |        1 |           | 3
    4714 | 0x0116 RowsPerStrip                 |      LONG |        1 |           | 160
    4726 | 0x0117 StripByteCounts              |      LONG |        1 |           | 3447
    4738 | 0x011a XResolution                  |  RATIONAL |        1 |      4940 | 200/2
Exiv2 exception in print action for file exiv2-2018-02-16T15-41-19.838585.exi:
invalid memory allocation request
575 rmills@rmillsmbp:~/Downloads $ ls -alt exiv2-2018-02-16T15-41-19.838585.exi 
-rw-r--r--@ 1 rmills  staff  5052 23 Feb 14:10 exiv2-2018-02-16T15-41-19.838585.exi
576 rmills@rmillsmbp:~/Downloads $ 

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