Cryptographic Weakness Affecting org.apache.hadoop:hadoop-core Open this link in a new tab package, versions [,1.0.4)
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
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snyk-id
SNYK-JAVA-ORGAPACHEHADOOP-31574
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published
9 Nov 2017
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disclosed
23 Sep 2012
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credit
Daryn Sharp
Introduced: 23 Sep 2012
CVE-2012-4449 Open this link in a new tabHow to fix?
Upgrade org.apache.hadoop:hadoop-core
to version 1.0.4 or higher.
Overview
org.apache.hadoop:hadoop-core 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.