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From "Stefan Bodewig (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (COMPRESS-447) ArrayIndexOutOfBoundsException in ZipFile
Date Wed, 30 May 2018 09:42:00 GMT

     [ https://issues.apache.org/jira/browse/COMPRESS-447?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Stefan Bodewig updated COMPRESS-447:
------------------------------------
    Labels: zip  (was: )

> ArrayIndexOutOfBoundsException in ZipFile
> -----------------------------------------
>
>                 Key: COMPRESS-447
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-447
>             Project: Commons Compress
>          Issue Type: Bug
>          Components: Archivers
>            Reporter: floyd
>            Priority: Major
>              Labels: zip
>             Fix For: 1.17
>
>         Attachments: 7_uncaught_ArrayIndexOutOfBoundsException_1.zip, 7_uncaught_ArrayIndexOutOfBoundsException_2.zip
>
>
> As part of a fuzzing run for a larger software that uses Apache Commons Compress ZipFile
with the AFL-based Kelinci fuzzer found at https://github.com/isstac/kelinci I found the following
ArrayIndexOutOfBoundsException issues:
> {code:java}
> Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
>     at java.lang.System.arraycopy(Native Method)
>     at org.apache.commons.compress.archivers.zip.X7875_NewUnix.parseFromLocalFileData(X7875_NewUnix.java:224)
>     at org.apache.commons.compress.archivers.zip.ExtraFieldUtils.parse(ExtraFieldUtils.java:179)
>     at org.apache.commons.compress.archivers.zip.ZipArchiveEntry.setExtra(ZipArchiveEntry.java:571)
>     at org.apache.commons.compress.archivers.zip.ZipFile.resolveLocalFileHeaderData(ZipFile.java:1042)
>     at org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:291)
>     at org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:213)
>     at org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:196)
>     at org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:157){code}
> The issue can be reproduced with the attached files.



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