| Vulnerability Name: | CVE-2012-3376 (CCN-76837) | ||||||||
| Assigned: | 2012-07-06 | ||||||||
| Published: | 2012-07-06 | ||||||||
| Updated: | 2017-03-24 | ||||||||
| Summary: | DataNodes in Apache Hadoop 2.0.0 alpha does not check the BlockTokens of clients when Kerberos is enabled and the DataNode has checked out the same BlockPool twice from a NodeName, which might allow remote clients to read arbitrary blocks, write to blocks to which they only have read access, and have other unspecified impacts. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
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| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P) 5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-310 | ||||||||
| Vulnerability Consequences: | Obtain Information | ||||||||
| References: | Source: BUGTRAQ Type: UNKNOWN 20120706 [CVE-2012-3376] Apache Hadoop HDFS information disclosure vulnerability Source: MITRE Type: CNA CVE-2012-3376 Source: CCN Type: Apache Web site Hadoop Source: CCN Type: hadoop-common-user mailing list archives [CVE-2012-3376] Apache Hadoop HDFS information disclosure vulnerability Source: CCN Type: Full-disclosure Mailing List, Mon, 9 Jul 2012 12:38:35 -0400 [CVE-2012-3376] Apache Hadoop HDFS information disclosure vulnerability Source: CCN Type: OSVDB ID: 84231 Apache Hadoop DataNodes Client BlockTokens Arbitrary Block Access Source: BID Type: UNKNOWN 54358 Source: CCN Type: BID-54358 Apache Hadoop CVE-2012-3376 Information Disclosure Vulnerability Source: XF Type: UNKNOWN apache-hadoop-info-disc(76837) Source: CONFIRM Type: UNKNOWN https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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