| Package | Affected versions | Patched versions |
|---|---|---|
| org.apache.hadoop:hadoop-main | ≥ 0.23, < 0.23.2≥ 1.0, < 1.0.2 | 0.23.21.0.2 |
| hadoop | = 0.20.203.0= 0.20.204.0= 0.20.205.0= 0.23.0= 0.23.1= 1.0.0= 1.0.1 | |
| cloudera cdh | = cdh3 | |
| hadoop | = 0.20-sbin= 0.20.1+169= 0.20.2+923 |
The Kerberos/MapReduce security functionality in Apache Hadoop 0.20.203.0 through 0.20.205.0, 0.23.x before 0.23.2, and 1.0.x before 1.0.2, as used in Cloudera CDH CDH3u0 through CDH3u2, Cloudera hadoop-0.20-sbin before 0.20.2+923.197, and other products, allows remote authenticated users to impersonate arbitrary cluster user accounts via unspecified vectors.
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