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https://issues.apache.org/jira/browse/IMAGING-279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17293300#comment-17293300
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Bruno P. Kinoshita commented on IMAGING-279:
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Thanks for reporting the issue [~Meumertzheim]
I've created a PR for the BinaryFunctions:
[https://github.com/apache/commons-imaging/pull/122]
Before I write a unit test, would you have the BMP image that raised this
issue, please? If so, I would like to include it in our test battery.
Thank you
Bruno
> Array sizes not checked for overflow in BmpImageParser
> ------------------------------------------------------
>
> Key: IMAGING-279
> URL: https://issues.apache.org/jira/browse/IMAGING-279
> Project: Commons Imaging
> Issue Type: Bug
> Components: Format: BMP
> Affects Versions: 1.0-alpha2
> Reporter: Fabian Meumertzheim
> Assignee: Bruno P. Kinoshita
> Priority: Major
> Fix For: 1.0-alpha3
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In BmpImageParser.readImageContents, it is not verified that
> [imageDataSize|https://gitbox.apache.org/repos/asf?p=commons-imaging.git;a=blob;f=src/main/java/org/apache/commons/imaging/formats/bmp/BmpImageParser.java;h=09d560011ebbde5ea8df65a30ea9692c2e697d17;hb=HEAD#l441]
> does not overflow. If it does, BinaryFunctions.readBytes crashes with an
> uncaught NegativeArraySizeException.
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