[COMPRESS-447] ArrayIndexOutOfBoundsException in ZipFile

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.17
• Component/s: Archivers
• Labels: zip
• Assignee: Unassigned
• Reporter: floyd
• Created: 17/Apr/18 11:46
• Updated: 30/May/18 09:41
• Resolved: 23/Apr/18 10:01

Description

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:

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)

The issue can be reproduced with the attached files.