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CVE-2012-2143
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
The crypt_des (aka DES-based crypt) function in FreeBSD before 9.0-RELEASE-p2, as used in PHP, PostgreSQL, and other products, does not process the complete cleartext password if this password contains a 0x80 character, which makes it easier for context-dependent attackers to obtain access via an authentication attempt with an initial substring of the intended password, as demonstrated by a Unicode password.
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CVSS V3 Severity and Metrics
General Information
Vendors
Products
- debian linux 6.0,
- freebsd,
- freebsd 1.0,
- freebsd 1.1,
- freebsd 1.1.5,
- freebsd 1.1.5.1,
- freebsd 2.0,
- freebsd 2.0.5,
- freebsd 2.1,
- freebsd 2.1.5,
- freebsd 2.1.6,
- freebsd 2.1.7,
- freebsd 2.2,
- freebsd 2.2.1,
- freebsd 2.2.2,
- freebsd 2.2.5,
- freebsd 2.2.6,
- freebsd 2.2.7,
- freebsd 2.2.8,
- freebsd 3.0,
- freebsd 3.1,
- freebsd 3.2,
- freebsd 3.3,
- freebsd 3.4,
- freebsd 3.5,
- freebsd 4.0,
- freebsd 4.1,
- freebsd 4.1.1,
- freebsd 4.10,
- freebsd 4.11,
- freebsd 4.2,
- freebsd 4.3,
- freebsd 4.4,
- freebsd 4.5,
- freebsd 4.6,
- freebsd 4.6.2,
- freebsd 4.7,
- freebsd 4.8,
- freebsd 4.9,
- freebsd 5.0,
- freebsd 5.1,
- freebsd 5.2,
- freebsd 5.2.1,
- freebsd 5.3,
- freebsd 5.4,
- freebsd 5.5,
- freebsd 6.0,
- freebsd 6.1,
- freebsd 6.2,
- freebsd 6.3,
- freebsd 6.4,
- freebsd 7.0,
- freebsd 7.1,
- freebsd 7.2,
- freebsd 7.3,
- freebsd 7.4,
- freebsd 8.0,
- freebsd 8.1,
- freebsd 8.2,
- freebsd 8.3,
- php,
- postgresql
References
Advisory
Additional Info
Technical Analysis
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CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: