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
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Reported: 2016-09-07 08:22 UTC by Hanno Böck
Modified: 2016-09-07 22:00 UTC (History)
0 users

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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


bug/show.html.tmpl processed on Feb 24, 2017 at 08:00:11.
(provided by the Example extension).