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CVE-2012-2146

Date: August 26, 2012

Elixir 0.8.0 uses Blowfish in CFB mode without constructing a unique initialization vector (IV), which makes it easier for context-dependent users to obtain sensitive information and decrypt the database.

Severity Score

Related Resources (10)

http://www.openwall.com/lists/oss-security/2012/04/27/8
https://access.redhat.com/security/cve/CVE-2012-2146
https://github.com/pypa/advisory-database/tree/main/vulns/elixir/PYSEC-2012-13.yaml
http://groups.google.com/group/sqlelixir/browse_thread/thread/efc16227514cffa?pli=1
https://bugzilla.redhat.com/show_bug.cgi?id=810013
https://nvd.nist.gov/vuln/detail/CVE-2012-2146
http://elixir.ematia.de/trac/ticket/119
http://www.openwall.com/lists/oss-security/2012/04/28/2
http://www.openwall.com/lists/oss-security/2012/04/29/1
https://www.mend.io/vulnerability-database/CVE-2012-2146

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

Use of a Broken or Risky Cryptographic Algorithm

CWE-327

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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