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CVE-2012-4449

CVSS v3.0 9.8 (Critical)
98% Progress
CVSS v2.0 7.5 (High)
75% Progress
EPSS 0.16 % (53th)
0.16% Progress
Affected Products 1
Advisories 1
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easier for context-dependent attackers to crack secret keys via a brute-force attack.

Weaknesses
CWE-327
Use of a Broken or Risky Cryptographic Algorithm
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2017-10-30 19:29:00
(6 years ago)
Updated Date
2023-11-07 02:11:52
(10 months ago)

Affected Products

Apache

Configuration #1

    CPE23 From Up To
  Apache Hadoop 0.23.3 and prior versions cpe:2.3:a:apache:hadoop <= 0.23.3
  Apache Hadoop 1.0.0 cpe:2.3:a:apache:hadoop:1.0.0
  Apache Hadoop 1.0.1 cpe:2.3:a:apache:hadoop:1.0.1
  Apache Hadoop 1.0.2 cpe:2.3:a:apache:hadoop:1.0.2
  Apache Hadoop 1.0.3 cpe:2.3:a:apache:hadoop:1.0.3
  Apache Hadoop 2.0.0 Alpha cpe:2.3:a:apache:hadoop:2.0.0:alpha
  Apache Hadoop 2.0.1 Alpha cpe:2.3:a:apache:hadoop:2.0.1:alpha
  Apache Hadoop 2.0.2 Alpha cpe:2.3:a:apache:hadoop:2.0.2:alpha