Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-3221 | 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. |
Github GHSA |
GHSA-8r28-r8cp-g6cp | Exposure of Sensitive Information to an Unauthorized Actor in Apache Hadoop |
References
History
No history.
Status: PUBLISHED
Assigner: apache
Published:
Updated: 2024-09-16T19:51:02.745Z
Reserved: 2016-05-24T00:00:00.000Z
Link: CVE-2016-5001
No data.
Status : Modified
Published: 2017-08-30T19:29:00.147
Modified: 2026-05-13T00:24:29.033
Link: CVE-2016-5001
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA