CVE-2012-3376

Published Jul 12, 2012

Last updated 8 years ago

Overview

Description: 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.
Source: secalert@redhat.com
NVD status: Modified

Risk scores

CVSS 2.0

Type: Primary
Base score: 7.5
Impact score: 6.4
Exploitability score: 10
Vector string: AV:N/AC:L/Au:N/C:P/I:P/A:P

Weaknesses

nvd@nist.gov: CWE-310

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:apache:hadoop:2.0.0:alpha:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "227941BD-D769-45AD-9D61-7FCA3C2264FA"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References