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https://issues.apache.org/jira/browse/COMPRESS-96?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12832551#action_12832551
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Matthew Bellew commented on COMPRESS-96:
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I agree, definitely duplicate. Thank you.
> Corrupt zip files can cause infinite loop
> -----------------------------------------
>
> Key: COMPRESS-96
> URL: https://issues.apache.org/jira/browse/COMPRESS-96
> Project: Commons Compress
> Issue Type: Bug
> Affects Versions: 1.0
> Environment: OS/X java 1.6
> Reporter: Matthew Bellew
> Priority: Critical
>
> I have a corrupt .zip file (in my Download directory) that causes
> ZipArchiveInputStream to enter an infinite loop on the second call to
> getEntry(). This was discovered while testing a Tika/Lucene based search
> application. Obviously, it would be preferable to detect and throw an
> exception. The short explanation is that closeEntry() calls
> skip(Long.MAX_VALUE). skip() calls read() which returns 0 and inf.finished()
> remains false, so no progress is made and skip() spins.
> If it helps, entry.getSize() returns -1 for the first entry. I can provide
> the file to repro (775800 bytes).
> UPDATE: I just hit he same error scanning a truncated
> commons-compress-1.0-bin.zip (437687 bytes) with this code.
> package main;
> import org.apache.commons.compress.archivers.ArchiveEntry;
> import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream;
> import java.io.File;
> import java.io.FileInputStream;
> import java.io.IOException;
> public class Main
> {
> public static void main(String[] args) throws IOException
> {
> File f = new File(args[0]);
> FileInputStream fis = new FileInputStream(f);
> ZipArchiveInputStream zip = new ZipArchiveInputStream(fis);
> ArchiveEntry entry;
> entry = zip.getNextEntry();
> while (null != entry)
> {
> if (entry.isDirectory())
> System.out.printf("%s/\n", entry.getName());
> else
> System.out.printf("%s %d\n", entry.getName(),
> entry.getSize());
> entry = zip.getNextEntry();
> }
> System.out.print("DONE\n");
> }
> }
>
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