[PDFBOX-4550] Poor performance with corrupt ToUnicode stream (original) (raw)

Details

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.15
• Fix Version/s: 2.0.16, 3.0.0 PDFBox
• Component/s: Rendering, Text extraction
• Labels:
  None

Description

A confidential file with lots of corrupt streams has ToUnicode stream with corrupt contents in the beginbfrange segment where start and end have different lengths. This leads to poor performance. Such entries can be skipped.

Attachments

Attachments

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1. 169997-p1.pdf
   15/Jun/19 09:29
   130 kB
   Tilman Hausherr
2. EF6E2XR2XAXWUHZV5STGMYPWNNDLXDDT-p2.pdf
   15/Jun/19 09:29
   94 kB
   Tilman Hausherr
3. PDFBOX-3442-DirectResources_unc.pdf
   20/May/19 16:56
   501 kB
   Tilman Hausherr
4. PDFBOX-3442-DirectResources.pdf
   20/May/19 04:39
   73 kB
   Tilman Hausherr
5. PDFBOX-4550-LG5S35JUXSEH5XJC6QYISY3OBUXCKAKR-p1-reduced.pdf
   13/Jun/19 03:56
   18 kB
   Tilman Hausherr
6. pdnekz1gvl7.pdf
   20/May/19 04:43
   74 kB
   Tilman Hausherr

Activity

People

Assignee:

Andreas Lehmkühler

Reporter:

Tilman Hausherr

Votes:

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Watchers:

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Dates

Created:

15/May/19 19:42

Updated:

28/Jun/19 04:39

Resolved:

19/Jun/19 05:10