[COMPRESS-519] Decompression fails with IllegalArgumentException: fromIndex(50) > toIndex(49)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.20
• Fix Version/s: 1.21
• Assignee: Unassigned
• Reporter: Maksim Zuev
• Created: 18/May/20 14:07
• Updated: 23/May/20 21:18
• Resolved: 23/May/20 21:18

Description

This Kotlin code fails with exception
Exception in thread "main" java.lang.IllegalArgumentException: fromIndex(50) > toIndex(49)
at java.base/java.util.Arrays.rangeCheck(Arrays.java:116)
at java.base/java.util.Arrays.fill(Arrays.java:3516)
at org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream.getAndMoveToFrontDecode(BZip2CompressorInputStream.java:670)
at org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream.initBlock(BZip2CompressorInputStream.java:332)
at org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream.<init>(BZip2CompressorInputStream.java:136)
at org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream.<init>(BZip2CompressorInputStream.java:113)
at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.getNextZipEntry(ZipArchiveInputStream.java:368)
at org.apache.commons.compress.archivers.zip.ZipArchiveInputStream.getNextEntry(ZipArchiveInputStream.java:435)
at ru.example.kotlinfuzzer.tests.CompressTestKt.main(CompressTest.kt:93)
at ru.example.kotlinfuzzer.tests.CompressTestKt.main(CompressTest.kt)

import org.apache.commons.compress.archivers.ArchiveStreamFactory
import java.io.ByteArrayInputStream

fun main() {
    val bytes = listOf(
        0x50, 0x4b, 0x03, 0x04, 0x2e, 0x00, 0x00, 0x00, 0x0c, 0x00,
        0x84, 0xb6, 0xba, 0x46, 0x72, 0xb6, 0xfe, 0x77, 0x63, 0x00,
        0x00, 0x00, 0x6b, 0x00, 0x00, 0x00, 0x03, 0x00, 0x1c, 0x00,
        0x62, 0x62, 0x62, 0x55, 0x54, 0x09, 0x00, 0x03, 0xe7, 0xce,
        0x64, 0x55, 0xf3, 0xce, 0x64, 0x55, 0x75, 0x78, 0x0b, 0x00,
        0x01, 0x04, 0x5c, 0xf9, 0x01, 0x00, 0x04, 0x88, 0x13, 0x00,
        0x00, 0x42, 0x5a, 0x68, 0x34, 0x31, 0x41, 0x59, 0x26, 0x53,
        0x59, 0x62, 0xe4, 0x4f, 0x51, 0x80, 0x00, 0x0d, 0xd1, 0x80,
        0x00, 0x10, 0x40, 0x00, 0x35, 0xf9, 0x8b, 0x00, 0x20, 0x00,
        0x48, 0x89, 0xfa, 0x94, 0xf2, 0x9e, 0x29, 0xe8, 0xd2, 0x00,
        0x00, 0x22, 0x00, 0x00, 0x00, 0x50, 0x4b, 0x03, 0x04, 0x14,
        0x00, 0x08, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00
    ).map { it.toByte() }.toByteArray()

    val input = ByteArrayInputStream(bytes)
    ArchiveStreamFactory().createArchiveInputStream("zip", input).use { ais ->
        ais.nextEntry
        ais.readAllBytes()
    }
}

IOException expected.