Cryptographic Weakness Affecting org.apache.hadoop:hadoop-common package, versions [,0.23.4) [2.0.0-alpha,2.0.2-alpha)
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-JAVA-ORGAPACHEHADOOP-483052
- published 9 Nov 2017
- disclosed 23 Sep 2012
- credit Daryn Sharp
Introduced: 23 Sep 2012
CVE-2012-4449 Open this link in a new tabHow to fix?
Upgrade org.apache.hadoop:hadoop-common to version 0.23.4, 2.0.2-alpha or higher.
Overview
org.apache.hadoop:hadoop-common is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models.
Affected versions of this package are vulnerable to Cryptographic Weakness due to an insufficient secret key length. The package generates token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easier for context-dependent attackers to crack secret keys via a brute-force attack.