🛡️ CVE-2012-3376 — hadoop-client

🟠 CVSS 8.0 — High ✅ No Known Exploit OSV
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Client BlockTokens not checked in Apache Hadoop

DataNodes in Apache Hadoop 2.0.0 alpha does not check the BlockTokens of clients when Kerberos is enabled and the DataNode has checked out the same BlockPool twice from a NodeName, which might allow remote clients to read arbitrary blocks, write to blocks to which they only have read access, and have other unspecified impacts.

Affected software

CVE-2012-3376 is recorded against 1 package.

  • org.apache.hadoop:hadoop-client (from 2.0.0-alpha up to 2.0.1-alpha)

Timeline and source

Published on 17 May 2022 and last revised on 8 November 2023. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
github.com (Package)
seclists.org (Web)
www.cloudera.com (Web)
archives.neohapsis.com (Web)

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2022-05-17
Updated 2026-08-12
Modified 2023-11-08
Fix URL N/A

Affected Packages

Software From version Fixed in
org.apache.hadoop:hadoop-client 2.0.0-alpha 2.0.1-alpha

Similar Threats

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