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https://issues.apache.org/jira/browse/IMAGING-279?focusedWorklogId=560056&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-560056
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ASF GitHub Bot logged work on IMAGING-279:
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Author: ASF GitHub Bot
Created on: 02/Mar/21 17:38
Start Date: 02/Mar/21 17:38
Worklog Time Spent: 10m
Work Description: kinow merged pull request #122:
URL: https://github.com/apache/commons-imaging/pull/122
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Issue Time Tracking
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Worklog Id: (was: 560056)
Time Spent: 0.5h (was: 20m)
> 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
>
> Attachments: negative_array_size_exception.bmp
>
> Time Spent: 0.5h
> 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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