CVE-2012-3376 — Apache Hadoop vulnerability

CWE-3104 documents4 sources
Severity
7.5HIGHNVD
EPSS
1.0%
top 23.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apache Hadoop
Timeline
PublishedJul 12
Latest updateMay 17

Description

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.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages1 packages

▶NVDapache/hadoop2.0.0

🔴Vulnerability Details

3
GHSA
Client BlockTokens not checked in Apache Hadoop↗2022-05-17
▶
OSV
Client BlockTokens not checked in Apache Hadoop↗2022-05-17
▶
CVEList
CVE-2012-3376: DataNodes in Apache Hadoop 2↗2012-07-12
▶