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I. Basic Information for CVE-2012-4449
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Hadoop 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Hadoop是美国阿帕奇(Apache)软件基金会的一套开源的分布式系统基础架构,它能够对大量数据进行分布式处理,并具有高可靠性、高扩展性、高容错性等特点。 Apache Hadoop 0.23.4之前的版本、1.0.4之前的1.x版本和2.0.2之前的2.x版本中存在安全漏洞,该漏洞源于程序生成的令牌密码长度过短。攻击者可借助暴力破解攻击利用该漏洞破解密钥。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2012-4449
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III. Intelligence Information for CVE-2012-4449
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IV. Related Vulnerabilities
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