Bug 97623 - malformed pdf hangs poppler
Summary: malformed pdf hangs poppler
Status: RESOLVED FIXED
Alias: None
Product: poppler
Classification: Unclassified
Component: general (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: poppler-bugs
QA Contact:
URL:
Whiteboard:
Keywords:
: 106781 (view as bug list)
Depends on:
Blocks:
 
Reported: 2016-09-07 08:22 UTC by Hanno Böck
Modified: 2018-07-17 15:49 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
pdf that causes hang in poppler (17.19 KB, application/pdf)
2016-09-07 08:22 UTC, Hanno Böck 		Details
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Description Hanno Böck 2016-09-07 08:22:00 UTC 
Created attachment 126270 [details]
pdf that causes hang in poppler

The attached file will hang poppler, probably getting stuck in an endless loop.
Can be tested with pdftops or with evince directly.

This was found with american fuzzy lop, the file is a fuzzed version of this original:
https://github.com/mozilla/pdf.js/blob/master/test/pdfs/ZapfDingbats.pdf
Comment 1 Albert Astals Cid 2016-09-07 21:47:27 UTC 
it's not hanged, it's just very slowly trying to reserve lots of memory :D
Comment 3 Jason Crain 2018-07-17 15:49:12 UTC 
*** Bug 106781 has been marked as a duplicate of this bug. ***

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