7.5

CVE-2012-3376: apache hadoop Cryptographic Issues

CVSS: 7.5v2.0HighModified
AliasesGHSA-qmh2-h7r6-gm6q
Published 12-07-2012Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2012-3376 is a high (CVSS 7.5) Cryptographic Issues vulnerability in apache hadoop. EPSS estimates a 2.63% chance of exploitation in the next 30 days, higher than 85.3% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
2.63%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-07-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

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 metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.63%

Chance of exploitation in the next 30 days

Percentile

85%

Versus all other CVEs

30-day change

0.00 pp

From 2.63% on 20-09-2026

20-09-202620-10-2026
EPSS score
2.63%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apache1 product
Org.apache.hadoop1 product
  • hadoop-client≥ 2.0.0-alpha, < 2.0.1-alpha

2 vendors · 2 products

References

6 links