Vulnerability Database

289,697

Total vulnerabilities in the database

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 features are enabled, which makes it easier for context-dependent attackers to crack secret keys via a brute-force attack.

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
apache / hadoop 1.0.3 1.0.3.x
apache / hadoop 1.0.0 1.0.0.x
apache / hadoop 2.0.0-alpha 2.0.0-alpha.x
apache / hadoop 1.0.2 1.0.2.x
apache / hadoop 1.0.1 1.0.1.x
apache / hadoop 2.0.2-alpha 2.0.2-alpha.x
apache / hadoop 2.0.1-alpha 2.0.1-alpha.x
apache / hadoop - 0.23.3.x
org.apache.hadoop / hadoop-client - 0.23.4
org.apache.hadoop / hadoop-client 1.0.0 1.0.4
org.apache.hadoop / hadoop-client 2.0.0 2.0.2