[ 
https://issues.apache.org/jira/browse/COMPRESS-567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17292369#comment-17292369
 ] 

Stefan Bodewig commented on COMPRESS-567:
-----------------------------------------

[~peterlee] I've gone a step further and made all our internally used stream 
classes throw {{IOException}} with commit 32509ee9 - I'd appreciate a second 
set of eyes.

> IllegalArgumentException in ZipFile.positionAtCentralDirectory
> --------------------------------------------------------------
>
>                 Key: COMPRESS-567
>                 URL: https://issues.apache.org/jira/browse/COMPRESS-567
>             Project: Commons Compress
>          Issue Type: Bug
>    Affects Versions: 1.20
>            Reporter: Fabian Meumertzheim
>            Priority: Major
>         Attachments: crash.zip
>
>
> The following snippet of code throws an undeclared IllegalArgumentException:
> {code:java}
> byte[] bytes = Base64.getDecoder().decode("UEsFBgAAAQD//////////1AAJP9QAA==");
> SeekableInMemoryByteChannel input = new SeekableInMemoryByteChannel(bytes);
> try {
>     ZipFile file = new ZipFile(input);
> } catch (IOException ignored) {}
> {code}
> The stack trace is:
> {noformat}
> java.lang.IllegalArgumentException: Position has to be in range 0.. 2147483647
>       at 
> org.apache.commons.compress.utils.SeekableInMemoryByteChannel.position(SeekableInMemoryByteChannel.java:94)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.positionAtCentralDirectory32(ZipFile.java:1128)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.positionAtCentralDirectory(ZipFile.java:1037)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.populateFromCentralDirectory(ZipFile.java:702)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:371)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:318)
>       at 
> org.apache.commons.compress.archivers.zip.ZipFile.<init>(ZipFile.java:274)
> {noformat}
> I also attached the input as a ZIP file.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to