CVE-2012-4449 Use of a Broken or Risky Cryptographic Algorithm in Apache Hadoop
CriticalCVSS 9.8
EPSS 1.2%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| org.apache.hadoop/hadoop-client(Maven) | < 0.23.4 | 0.23.4 |
| org.apache.hadoop/hadoop-client(Maven) | >= 1.0.0, < 1.0.4 | 1.0.4 |
| org.apache.hadoop/hadoop-client(Maven) | >= 2.0.0, < 2.0.2 | 2.0.2 |
| org.apache.hadoop/hadoop-client(Maven) | = 0.23.1 | No fix listed |
| org.apache.hadoop/hadoop-client(Maven) | = 0.23.3 | No fix listed |
| org.apache.hadoop/hadoop-client(Maven) | = 1.0.1 | No fix listed |
| org.apache.hadoop/hadoop-client(Maven) | = 1.0.2 | No fix listed |
| org.apache.hadoop/hadoop-client(Maven) | = 1.0.3 | No fix listed |
| org.apache.hadoop/hadoop-client(Maven) | = 2.0.1-alpha | No fix listed |
| org.apache.hadoop/hadoop-client(Maven) | = 2.0.2-alpha | No fix listed |
| apache hadoop | <= 0.23.3 | No fix listed |
| apache hadoop | = 1.0.0 | No fix listed |
| apache hadoop | = 1.0.1 | No fix listed |
| apache hadoop | = 1.0.2 | No fix listed |
| apache hadoop | = 1.0.3 | No fix listed |
| apache hadoop | = 2.0.0-alpha | No fix listed |
| apache hadoop | = 2.0.1-alpha | No fix listed |
| apache hadoop | = 2.0.2-alpha | No fix listed |
References
- nvd.nist.gov third-party-advisory vendor-advisory
- www.cloudera.com issue-tracking third-party-advisory
- mail-archives.apache.org
- github.com
- [hadoop-general] 20121012 [ANNOUNCE] Hadoop-1.0.4 release, with Security fix mailing-list