CVE-2012-4449
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
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.
Overview
- CVE ID
- CVE-2012-4449
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2017-10-30T19:29:00
- Last Modified Date
- 2017-11-21T15:53:36
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:apache:hadoop:*:*:*:*:*:*:*:* | 1 | OR | 0.23.3 | |
| cpe:2.3:a:apache:hadoop:1.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:hadoop:1.0.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:hadoop:1.0.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:hadoop:1.0.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:hadoop:2.0.0:alpha:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:hadoop:2.0.1:alpha:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:apache:hadoop:2.0.2:alpha:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0 | Issue Tracking Third Party Advisory |
| http://mail-archives.apache.org/mod_mbox/hadoop-general/201210.mbox/%3CCA+z3+9FYdPmzBEaMZ71SUqzRx=eU=o4mSHUsbrpzgR9X_F1c0Q@mail.gmail.com%3E | Issue Tracking Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2012-4449 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4449 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:11:01 | Added to TrackCVE | |||
| 2022-12-02 22:39:40 | 2017-10-30T19:29Z | 2017-10-30T19:29:00 | CVE Published Date | updated |
| 2022-12-02 22:39:41 | 2017-11-21T15:53:36 | CVE Modified Date | updated | |
| 2022-12-02 22:39:41 | Analyzed | Vulnerability Status | updated |