High severity7.3NVD Advisory· Published Apr 26, 2017· Updated Jun 17, 2026
CVE-2017-3162
CVE-2017-3162
Description
HDFS clients interact with a servlet on the DataNode to browse the HDFS namespace. The NameNode is provided as a query parameter that is not validated in Apache Hadoop before 2.7.0.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.hadoop:hadoop-clientMaven | < 2.7.0 | 2.7.0 |
Affected products
3- Apache Software Foundation/Apache Hadoopv5Range: 2.6.x and earlier
Patches
Vulnerability mechanics
References
8- www.securityfocus.com/bid/98017nvdThird Party AdvisoryVDB EntryWEB
- github.com/advisories/GHSA-pr9x-qmp5-j3rrghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2017-3162ghsaADVISORY
- s.apache.org/k2ssnvdVendor AdvisoryWEB
- lists.apache.org/thread.html/r127f75748fcabc63bc5a1bec6885753eb9b2bed803b6ed7bd46f965b@%3Cuser.hadoop.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a@%3Cuser.flink.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r127f75748fcabc63bc5a1bec6885753eb9b2bed803b6ed7bd46f965b%40%3Cuser.hadoop.apache.org%3Envd
- lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a%40%3Cuser.flink.apache.org%3Envd
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