[ https://issues.apache.org/jira/browse/COMPRESS-545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17189231#comment-17189231 ] Peter Lee commented on COMPRESS-545: ------------------------------------ For ArrayIndexOutOfBoundsException1.zip, the Runtime Exception has already been wrapped with a IOException : {code:java} java.io.IOException: Invalid Deflate64 input at org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.read(Deflate64CompressorInputStream.java:87) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.read(ZipArchiveInputStream.java:506) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.skip(ZipArchiveInputStream.java:668) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.closeEntry(ZipArchiveInputStream.java:739) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.getNextZipEntry(ZipArchiveInputStream.java:260) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.getNextEntry(ZipArchiveInputStream.java:448) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStreamTest.test545(ZipArchiveInputStreamTest.java:736) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33) at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230) at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58) Caused by: java.lang.ArrayIndexOutOfBoundsException: 30 at org.apache.commons.compress.compressors.deflate64.HuffmanDecoder$HuffmanCodes.decodeNext(HuffmanDecoder.java:321) at org.apache.commons.compress.compressors.deflate64.HuffmanDecoder$HuffmanCodes.read(HuffmanDecoder.java:307) at org.apache.commons.compress.compressors.deflate64.HuffmanDecoder.decode(HuffmanDecoder.java:152) at org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.read(Deflate64CompressorInputStream.java:85) ... 32 more {code} For ArrayIndexOutOfBoundsException2.zip, I think it's already fixed by other commits : a EOFException is thrown now. > Decompression fails with ArrayIndexOutOfBoundsException > ------------------------------------------------------- > > Key: COMPRESS-545 > URL: https://issues.apache.org/jira/browse/COMPRESS-545 > Project: Commons Compress > Issue Type: Bug > Affects Versions: 1.20 > Reporter: Maksim Zuev > Priority: Major > Attachments: ArrayIndexOutOfBoundsException1.zip, ArrayIndexOutOfBoundsException2.zip > > > This Kotlin code fails with exception(ArrayIndexOutOfBoundsException1.zip is in the attachments) > Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 30 out of bounds for length 29Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 30 out of bounds for length 29 at org.apache.commons.compress.compressors.deflate64.HuffmanDecoder$HuffmanCodes.decodeNext(HuffmanDecoder.java:321) at org.apache.commons.compress.compressors.deflate64.HuffmanDecoder$HuffmanCodes.read(HuffmanDecoder.java:307) at org.apache.commons.compress.compressors.deflate64.HuffmanDecoder.decode(HuffmanDecoder.java:152) at org.apache.commons.compress.compressors.deflate64.Deflate64CompressorInputStream.read(Deflate64CompressorInputStream.java:84) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.read(ZipArchiveInputStream.java:493) at java.base/java.io.InputStream.readNBytes(InputStream.java:396) at java.base/java.io.InputStream.readAllBytes(InputStream.java:333) at kotlinx.fuzzer.tests.apache.zip.ApacheZipTestKt.main(ApacheZipTest.kt:86) at kotlinx.fuzzer.tests.apache.zip.ApacheZipTestKt.main(ApacheZipTest.kt) > {code:java} > import org.apache.commons.compress.archivers.ArchiveStreamFactory > import java.io.ByteArrayInputStream > import java.io.File > fun main() { > val bytes = File("ArrayIndexOutOfBoundsException1.zip").readBytes() > val input = ByteArrayInputStream(bytes) > ArchiveStreamFactory().createArchiveInputStream("zip", input).use { ais -> > ais.nextEntry > ais.readAllBytes() > } > } > {code} > Expected some other exception as IOException is the only declared. >   > This Kotlin code fails with exception(ArrayIndexOutOfBoundsException2.zip is in the attachments) > Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 8192Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 8192 at org.apache.commons.compress.compressors.lzw.LZWInputStream.expandCodeToOutputStack(LZWInputStream.java:232) at org.apache.commons.compress.archivers.zip.UnshrinkingInputStream.decompressNextSymbol(UnshrinkingInputStream.java:124) at org.apache.commons.compress.compressors.lzw.LZWInputStream.read(LZWInputStream.java:80) at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.read(ZipArchiveInputStream.java:493) at java.base/java.io.InputStream.readNBytes(InputStream.java:396) at java.base/java.io.InputStream.readAllBytes(InputStream.java:333) at kotlinx.fuzzer.tests.apache.zip.ApacheZipTestKt.main(ApacheZipTest.kt:86) at kotlinx.fuzzer.tests.apache.zip.ApacheZipTestKt.main(ApacheZipTest.kt) > {code:java} > import org.apache.commons.compress.archivers.ArchiveStreamFactory > import java.io.ByteArrayInputStream > import java.io.File > fun main() { > val bytes = File("ArrayIndexOutOfBoundsException2.zip").readBytes() > val input = ByteArrayInputStream(bytes) > ArchiveStreamFactory().createArchiveInputStream("zip", input).use { ais -> > ais.nextEntry > ais.readAllBytes() > } > } > {code} > Expected some other exception as IOException is the only declared. -- This message was sent by Atlassian Jira (v8.3.4#803005)