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
Published Apr 12, 2012
6.5
MEDIUMCVSS 2.0
EPSS 4.77%
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.
Affected products
No data.
Configuration 1
Configuration 2
Configuration 3
- cdh3
- cdh3
- cdh3
- 0.20-sbin
- 0.20.1\+169
- 0.20.2\+923
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.77% (0.04772) | 91.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.83% (0.04827) | 90.81th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.36% (0.00355) | 55.63th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.21% (0.00209) | 59.79th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.21% (0.00209) | 59.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00209) | 57.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.94% (0.01936) | 78.06th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.94% (0.01936) | 76.08th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.94% (0.01936) | 55.24th | v2 (v2022.01.01) |
References (14)
- http://archives.neohapsis.com/archives/bugtraq/2012-04/0051.html mailing-listx_refsource_BUGTRAQ
- http://seclists.org/fulldisclosure/2012/Apr/70 mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/48775 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/48776 third-party-advisoryx_refsource_SECUNIA
- http://www.securityfocus.com/bid/52939 vdb-entryx_refsource_BID
- https://ccp.cloudera.com/display/DOC/Cloudera+Security+Bulletin x_refsource_CONFIRMVendor Advisory
- https://github.com/advisories/GHSA-c6f9-4pmv-m7m6 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2012-1574
- https://seclists.org/fulldisclosure/2012/Apr/70
- https://web.archive.org/web/20120720041621/https://ccp.cloudera.com/display/DOC/Cloudera+Security+Bulletin#ClouderaSecurityBulletin-MapReducewithSecurity
- https://web.archive.org/web/20151001135054/http://archives.neohapsis.com/archives/bugtraq/2012-04/0051.html
- https://web.archive.org/web/20161215212154/https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0_2
- https://web.archive.org/web/20200229125105/http://www.securityfocus.com/bid/52939
- https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html x_refsource_CONFIRM
Change history (0)
No recorded changes yet.