Bug 694364 - Seg faults found by fuzzing in opj_t1_decode_cblks (t1.c:1322)
Summary: Seg faults found by fuzzing in opj_t1_decode_cblks (t1.c:1322)
Status: RESOLVED FIXED
Alias: None
Product: MuPDF
Classification: Unclassified
Component: fuzzing (show other bugs)
Version: master
Hardware: PC Linux
: P4 normal
Assignee: Henry Stiles
URL:
Keywords: bountiable
Depends on:
Blocks:
 
Reported: 2013-06-19 18:45 UTC by Marcos H. Woehrmann
Modified: 2013-11-29 04:38 UTC (History)
2 users (show)

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log.txt (10.85 KB, text/plain)
2013-06-19 18:45 UTC, Marcos H. Woehrmann 		Details
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Description Marcos H. Woehrmann 2013-06-19 18:45:00 UTC 
Created attachment 10001 [details]
log.txt

Seg faults in the 64 bit build of mupdf were found by fuzzing in opj_t1_decode_cblks (t1.c:1322) while reading these files. See the attached log.txt for details.

mupdf__1509.pdf.SIGSEGV.40.568.ppmraw.200.0
mupdf__1509.pdf.SIGSEGV.40.568.ppmraw.200.1
Comment 1 Henry Stiles 2013-07-15 20:52:35 UTC 
$100.00 bounty
Comment 2 zeniko 2013-10-07 01:56:54 UTC 
I'm unable to reproduce this crash (under 32-bit Windows 7).
Comment 3 Robin Watts 2013-11-25 17:31:22 UTC 
This doesn't happen any more, possibly because the file errors out earlier.
Comment 4 Robin Watts 2013-11-29 04:38:46 UTC 
Closing this, as we believe it is fixed now.