The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade to simple authentication.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2013-2192 from the MITRE CVE dictionary dictionary and NIST NVD.
| Base Score | 3.2 |
|---|---|
| Base Metrics | AV:A/AC:H/Au:N/C:P/I:P/A:N |
| Access Vector | Adjacent Network |
| Access Complexity | High |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | None |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat JBoss Fuse 6.1 | RHSA-2014:0400 | 2014-04-14 |
| RHEV Manager 3 (jasperreports-server-pro) | RHSA-2014:0037 | 2014-01-21 |
| Platform | Package | State |
|---|---|---|
| Red Hat OpenShift Enterprise 1 | activemq | Not affected |
Vulmon