CVE-2017-3162 json
Improper Input Validation in Apache Hadoop
published 2017-04-26 9 y ago modified 2026-06-17 4 mo ago also GHSA-pr9x-qmp5-j3rr , EUVD-2022-4816
- cvss
- 7.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 6.4%
- EPSS 6.4% chance of exploitation in 30 days, percentile 93%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.apache.hadoop:hadoop-client 2.7.0
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2017-3162 updated
hadoop: Multiple vulnerabilities
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
6.42% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.0 | 7.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.hadoop:hadoop-client | <2.7.0 |
2.7.0 |
Affected products
- Apache Software Foundation Apache Hadoop
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
s.apache.org
/k2ss
mailing-list, web, vendor-advisory
-
securityfocus.com
/bid/98017
vdb-entry, web, third-party-advisory
-
lists.apache.org
/thread.html/r127f75748fcabc63bc5a1bec6885753eb9b2bed803b6ed7bd46f965b%40%3Cuser.hadoop.apache.org%3E
mailing-list
-
lists.apache.org
/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a%40%3Cuser.flink.apache.org%3E
mailing-list
-
nvd.nist.gov
/vuln/detail/CVE-2017-3162
advisory
-
lists.apache.org
/thread.html/r127f75748fcabc63bc5a1bec6885753eb9b2bed803b6ed7bd46f965b@%3Cuser.hadoop.apache.org%3E
web
-
lists.apache.org
/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a@%3Cuser.flink.apache.org%3E
web
Sources
- CVE List CVE-2017-3162
- GitHub Advisory GHSA-pr9x-qmp5-j3rr
- NVD CVE-2017-3162
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.