# org.apache.hadoop:hadoop-client (Maven) vulnerabilities

5 known vulnerabilities, with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://central.sonatype.com/artifact/org.apache.hadoop/hadoop-client

## Advisories (5)

### [CVE-2012-4449](https://cve.now/CVE-2012-4449): Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security…

- Severity: Unrated
- Published: Oct 30, 2017
- Affected: fixed in 0.23.4; from 1.0.0, fixed in 1.0.4; from 2.0.0, fixed in 2.0.2.

### [CVE-2017-3162](https://cve.now/CVE-2017-3162): HDFS clients interact with a servlet on the DataNode to browse the HDFS namespace.

- Severity: Unrated
- Published: Apr 26, 2017
- Affected: fixed in 2.7.0.

### [CVE-2017-3161](https://cve.now/CVE-2017-3161): The HDFS web UI in Apache Hadoop before 2.7.0 is vulnerable to a cross-site scripting (XSS) attack through an unescaped query parameter.

- Severity: Unrated
- Published: Apr 26, 2017
- Affected: fixed in 2.7.0.

### [CVE-2014-3627](https://cve.now/CVE-2014-3627): The YARN NodeManager daemon in Apache Hadoop 0.23.0 through 0.23.11 and 2.x before 2.5.2, when using Kerberos authentication, allows…

- Severity: Unrated
- Published: Dec 5, 2014
- Affected: from 0.23.0, fixed in 1.0.1; from 2.0.0, fixed in 2.5.2.

### [CVE-2012-3376](https://cve.now/CVE-2012-3376): DataNodes in Apache Hadoop 2.0.0 alpha does not check the BlockTokens of clients when Kerberos is enabled and the DataNode has checked out…

- Severity: Unrated
- Published: Jul 12, 2012
- Affected: from 2.0.0-alpha, fixed in 2.0.1-alpha.

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