Information disclosure in Hadoop - CVE-2015-1776

 

Information disclosure in Hadoop - CVE-2015-1776

Published: April 20, 2016 / Updated: August 9, 2020


Vulnerability identifier: #VU40341
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2015-1776
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Apache Foundation
Affected software:
Hadoop

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to gain access to sensitive information.

Apache Hadoop 2.6.x encrypts intermediate data generated by a MapReduce job and stores it along with the encryption key in a credentials file on disk when the Intermediate data encryption feature is enabled, which allows local users to obtain sensitive information by reading the file.


How to mitigate CVE-2015-1776

Install update from vendor's website.

Sources