Christian Asmussen created HADOOP-17453:
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Summary: BZip2Codec incorrectly throws IndexOutOfBoundsException:
offs(X) + len(X+1) > dest.length(Y).
Key: HADOOP-17453
URL: https://issues.apache.org/jira/browse/HADOOP-17453
Project: Hadoop Common
Issue Type: Bug
Components: common
Affects Versions: 3.1.2
Reporter: Christian Asmussen
In org.apache.hadoop.io.compress.BZip2Codec$BZip2CompressionInputStream
around line 496 seems to mistakenly add the offset to the length.
{noformat}
if (this.posSM == POS_ADVERTISEMENT_STATE_MACHINE.ADVERTISE) {
result = this.input.read(b, off, off + 1 << HERE);
{noformat}
Here's a reference
[BZip2Codec.java:L496|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/compress/BZip2Codec.java#L496]
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