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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2025/09/30 17:35:00 UTC

[jira] [Assigned] (PDFBOX-6080) Unknown code in Huffman RLE stream

     [ https://issues.apache.org/jira/browse/PDFBOX-6080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tilman Hausherr reassigned PDFBOX-6080:
---------------------------------------

    Assignee: Tilman Hausherr

> Unknown code in Huffman RLE stream
> ----------------------------------
>
>                 Key: PDFBOX-6080
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-6080
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.34, 3.0.5 PDFBox
>            Reporter: Tilman Hausherr
>            Assignee: Tilman Hausherr
>            Priority: Major
>              Labels: regression
>             Fix For: 3.0.6 PDFBox, 4.0.0, 2.0.36
>
>         Attachments: PDFBOX-6080.pdf, image-2025-09-29-16-00-37-246.png
>
>
> As reported in the users mailing list
> Unknown code in Huffman RLE stream
>     at org.apache.pdfbox.filter.CCITTFaxDecoderStream.decodeRun(CCITTFaxDecoderStream.java:384)
>     at org.apache.pdfbox.filter.CCITTFaxDecoderStream.decode1D(CCITTFaxDecoderStream.java:164)
>     at org.apache.pdfbox.filter.CCITTFaxDecoderStream.decodeRowType4(CCITTFaxDecoderStream.java:293)
>     at org.apache.pdfbox.filter.CCITTFaxDecoderStream.decodeRow(CCITTFaxDecoderStream.java:313)
>     at org.apache.pdfbox.filter.CCITTFaxDecoderStream.fetch(CCITTFaxDecoderStream.java:131)
>     at org.apache.pdfbox.filter.CCITTFaxDecoderStream.read(CCITTFaxDecoderStream.java:452)
>     at org.apache.pdfbox.filter.CCITTFaxFilter.readFromDecoderStream(CCITTFaxFilter.java:131)
>     at org.apache.pdfbox.filter.CCITTFaxFilter.decode(CCITTFaxFilter.java:109)
>     at org.apache.pdfbox.filter.Filter.decode(Filter.java:97)
>     at org.apache.pdfbox.filter.Filter.decode(Filter.java:285)
> It worked in 1.8, 2.0.22 (released 19.12.2020) and stopped working in 2.0.23 (released 18.3.2021). It has never worked in 3.0.



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