Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2012-2122

Disclosure Date: June 26, 2012 •
CVE-2012-2122
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

sql/password.c in Oracle MySQL 5.1.x before 5.1.63, 5.5.x before 5.5.24, and 5.6.x before 5.6.6, and MariaDB 5.1.x before 5.1.62, 5.2.x before 5.2.12, 5.3.x before 5.3.6, and 5.5.x before 5.5.23, when running in certain environments with certain implementations of the memcmp function, allows remote attackers to bypass authentication by repeatedly authenticating with the same incorrect password, which eventually causes a token comparison to succeed due to an improperly-checked return value.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
auxiliary/scanner/mysql/mysql_authbypass_hashdump
Reporter
Unknown

Vendors

  • mariadb,
  • oracle

Products

  • mariadb 5.1.41,
  • mariadb 5.1.42,
  • mariadb 5.1.44,
  • mariadb 5.1.47,
  • mariadb 5.1.49,
  • mariadb 5.1.50,
  • mariadb 5.1.51,
  • mariadb 5.1.53,
  • mariadb 5.1.55,
  • mariadb 5.1.60,
  • mariadb 5.1.61,
  • mariadb 5.2.0,
  • mariadb 5.2.1,
  • mariadb 5.2.10,
  • mariadb 5.2.11,
  • mariadb 5.2.2,
  • mariadb 5.2.3,
  • mariadb 5.2.4,
  • mariadb 5.2.5,
  • mariadb 5.2.6,
  • mariadb 5.2.7,
  • mariadb 5.2.8,
  • mariadb 5.2.9,
  • mariadb 5.3.0,
  • mariadb 5.3.1,
  • mariadb 5.3.2,
  • mariadb 5.3.3,
  • mariadb 5.3.4,
  • mariadb 5.3.5,
  • mariadb 5.3.6,
  • mariadb 5.5.20,
  • mariadb 5.5.21,
  • mariadb 5.5.22,
  • mysql 5.1.51,
  • mysql 5.1.52,
  • mysql 5.1.53,
  • mysql 5.1.54,
  • mysql 5.1.55,
  • mysql 5.1.56,
  • mysql 5.1.57,
  • mysql 5.1.58,
  • mysql 5.1.59,
  • mysql 5.1.60,
  • mysql 5.1.61,
  • mysql 5.5.10,
  • mysql 5.5.11,
  • mysql 5.5.12,
  • mysql 5.5.13,
  • mysql 5.5.14,
  • mysql 5.5.15,
  • mysql 5.5.16,
  • mysql 5.5.17,
  • mysql 5.5.18,
  • mysql 5.5.19,
  • mysql 5.5.20,
  • mysql 5.5.21,
  • mysql 5.6.2,
  • mysql 5.6.3,
  • mysql 5.6.4,
  • mysql 5.6.5
Technical Analysis