CVE-2016-3086 Exposure of Sensitive Information to an Unauthorized Actor in Apache Hadoop
An attacker can leak the credential store password used by the YARN NodeManager, potentially compromising sensitive application credentials.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2016-3086?
CVE-2016-3086 is a critical vulnerability in Apache Hadoop, published on 5 Sep 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The YARN NodeManager in Apache Hadoop 2.6.x before 2.6.5 and 2.7.x before 2.7.3 can leak the password for credential store provider used by the NodeManager to YARN Applications.
Weakness: CWE-200
Which versions are affected by CVE-2016-3086?
4 open source packages ship an affected version, including org.apache.hadoop:hadoop-yarn-server-nodemanager. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
org.apache.hadoop:hadoop-yarn-server-nodemanager Maven | From 2.6.0 | 2.6.5 |
org.apache.hadoop:hadoop-yarn-server-nodemanager Maven | From 2.6.0 | 2.6.5 |
org.apache.hadoop:hadoop-yarn-server-nodemanager Maven | From 2.7.0 | 2.7.3 |
org.apache.hadoop:hadoop-yarn-server-nodemanager Maven | From 2.7.0 | 2.7.3 |
Products include Apache Hadoop.
How do I fix CVE-2016-3086?
Upgrade org.apache.hadoop:hadoop-yarn-server-nodemanager to a fixed version for your release line: 2.6.5 or 2.7.3.
Is CVE-2016-3086 being exploited?
There is no known exploitation of CVE-2016-3086 in the wild and no public exploit code.
Other vulnerabilities in Apache Hadoop
- CVE-2022-25168 Command injection in org.apache.hadoop.fs.FileUtil.unTarUsingTar
- CVE-2021-37404 Heap buffer overflow in libhdfs native library
- CVE-2022-26612 Arbitrary file write in FileUtil#unpackEntries on Windows
- CVE-2019-17195 Improper Check for Unusual or Exceptional Conditions in Connect2id Nimbus JOSE+JWT
- CVE-2017-15718 Exposure of Sensitive Information in Hadoop
Sources
Also known as GHSA-895m-ww55-59vw.