Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2012-1574

Severity CVSS v4.0:
Pending analysis
Type:
CWE-310 Cryptographic Issues
Publication date:
12/04/2012
Last modified:
11/04/2025

Description

The Kerberos/MapReduce security functionality in Apache Hadoop 0.20.203.0 through 0.20.205.0, 0.23.x before 0.23.2, and 1.0.x before 1.0.2, as used in Cloudera CDH CDH3u0 through CDH3u2, Cloudera hadoop-0.20-sbin before 0.20.2+923.197, and other products, allows remote authenticated users to impersonate arbitrary cluster user accounts via unspecified vectors.

Impact

Vector 2.0
AV:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.50
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:apache:hadoop:0.20.203.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:0.20.204.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:0.20.205.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:0.23.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:0.23.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:hadoop:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:cloudera:cloudera_cdh:cdh3:0:*:*:*:*:*:*
cpe:2.3:a:cloudera:cloudera_cdh:cdh3:1:*:*:*:*:*:*
cpe:2.3:a:cloudera:cloudera_cdh:cdh3:2:*:*:*:*:*:*
cpe:2.3:a:cloudera:hadoop:0.20-sbin:*:*:*:*:*:*:*
cpe:2.3:a:cloudera:hadoop:0.20.1\+169:*:*:*:*:*:*:*
cpe:2.3:a:cloudera:hadoop:0.20.2\+923:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools