CVE-2012-1574
Apache Hadoop allows impersonation of arbitrary cluster user accounts
EPSS 0.63%
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.
How to fix CVE-2012-1574
To remediate CVE-2012-1574, upgrade the affected package to a fixed version below.
- Maven/org.apache.hadoop:hadoop-main—upgrade to 0.23.2 or later
Is CVE-2012-1574 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 0.23, < 0.23.2