CVE-2012-4449GHSA-Q46V-CJ5V-HVG6
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 fe
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 0.23.4, 1.0.4, 2.0.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- org.apache.hadoop:hadoop-clientMaven
fixed in 0.23.4
- org.apache.hadoop:hadoop-clientMaven
From 1.0.0 · fixed in 1.0.4
- org.apache.hadoop:hadoop-clientMaven
From 2.0.0 · fixed in 2.0.2