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NVD Vulnerability Details :

CVE-2016-5001

Deferred

Source-security@apache.org

Published At-30 Aug, 2017 | 19:29

Updated At-20 Apr, 2025 | 01:37

This is an information disclosure vulnerability in Apache Hadoop before 2.6.4 and 2.7.x before 2.7.2 in the short-circuit reads feature of HDFS. A local user on an HDFS DataNode may be able to craft a block token that grants unauthorized read access to random files by guessing certain fields in the token.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	5.5	MEDIUM	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary	2.0	2.1	LOW	AV:L/AC:L/Au:N/C:P/I:N/A:N

CPE Matches

The Apache Software Foundation

>>hadoop>>Versions up to 2.6.3(inclusive)

cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:*

The Apache Software Foundation

>>hadoop>>2.7.0

cpe:2.3:a:apache:hadoop:2.7.0:*:*:*:*:*:*:*

The Apache Software Foundation

>>hadoop>>2.7.1

cpe:2.3:a:apache:hadoop:2.7.1:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-200	Primary	nvd@nist.gov

References

Hyperlink	Source	Resource
http://seclists.org/oss-sec/2016/q4/698	security@apache.org	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94950	security@apache.org	Third Party Advisory VDB Entry
https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a%40%3Cuser.flink.apache.org%3E	security@apache.org	N/A
http://seclists.org/oss-sec/2016/q4/698	af854a3a-2127-422b-91ae-364da2661108	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94950	af854a3a-2127-422b-91ae-364da2661108	Third Party Advisory VDB Entry
https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a%40%3Cuser.flink.apache.org%3E	af854a3a-2127-422b-91ae-364da2661108	N/A

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History