CVE-2016-5001
This is an information disclosure vulnerability in Apache Hadoop before 2.6.4 and 2.7.x before 2.7.2 in the short-circuit reads feature of HDFS. A local user on an HDFS DataNode may be able to craft a block token that grants unauthorized read access to random files by guessing certain fields in the token.
| Software | From | Fixed in |
|---|---|---|
| apache / hadoop | 2.7.0 | 2.7.0.x |
| apache / hadoop | - | 2.6.3.x |
| apache / hadoop | 2.7.1 | 2.7.1.x |
org.apache.hadoop / hadoop-common
|
- | 2.6.4 |
|
org.apache.hadoop / hadoop-common
|
2.7.0 | 2.7.2 |
- http://seclists.org/oss-sec/2016/q4/698
- http://www.securityfocus.com/bid/94950
- https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a@%3Cuser.flink.apache.org%3E
- https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a%40%3Cuser.flink.apache.org%3E
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