CVE-2012-4449
published 2017-10-30CVE-2012-4449: 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…
critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
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.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | hadoop | <= 0.23.3 | — |
| apache | hadoop | — | — |
| apache | hadoop | — | — |
| apache | hadoop | — | — |
| apache | hadoop | — | — |
| apache | hadoop | — | — |
| apache | hadoop | — | — |
| apache | hadoop | — | — |
| openldap | openldap | >= 0 < 2.4.31-1+nmu2ubuntu8.1 | 2.4.31-1+nmu2ubuntu8.1 |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv2.6LOW