[
https://issues.apache.org/jira/browse/IMAGING-279?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17293869#comment-17293869
]
Bruno P. Kinoshita commented on IMAGING-279:
--------------------------------------------
Thank you [~Meumertzheim] . I've used that test image in a new unit test, and
merged the PR. It will be included in the next release. Thank you!
> 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.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
