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RedhatCVE-2012-2122

HistoryJun 26, 2012 - 6:55 p.m.

CVE-2012-2122

2012-06-2618:55:05

CWE-287

redhat

web.nvd.nist.gov

161

cve-2012-2122

oracle

mysql

mariadb

authentication bypass

remote attackers

memcmp function

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

AI Score

Confidence

High

EPSS

0.968

Percentile

99.7%

JSON

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.

Affected configurations

Nvd

Node

oraclemysqlMatch5.1.51

oraclemysqlMatch5.1.52

oraclemysqlMatch5.1.52sp1

oraclemysqlMatch5.1.53

oraclemysqlMatch5.1.54

oraclemysqlMatch5.1.55

oraclemysqlMatch5.1.56

oraclemysqlMatch5.1.57

oraclemysqlMatch5.1.58

oraclemysqlMatch5.1.59

oraclemysqlMatch5.1.60

oraclemysqlMatch5.1.61

Node

oraclemysqlMatch5.5.10

oraclemysqlMatch5.5.11

oraclemysqlMatch5.5.12

oraclemysqlMatch5.5.13

oraclemysqlMatch5.5.14

oraclemysqlMatch5.5.15

oraclemysqlMatch5.5.16

oraclemysqlMatch5.5.17

oraclemysqlMatch5.5.18

oraclemysqlMatch5.5.19

oraclemysqlMatch5.5.20

oraclemysqlMatch5.5.21

Node

oraclemysqlMatch5.6.2

oraclemysqlMatch5.6.3

oraclemysqlMatch5.6.4

oraclemysqlMatch5.6.5

Node

mariadbmariadbMatch5.1.41

mariadbmariadbMatch5.1.42

mariadbmariadbMatch5.1.44

mariadbmariadbMatch5.1.47

mariadbmariadbMatch5.1.49

mariadbmariadbMatch5.1.50

mariadbmariadbMatch5.1.51

mariadbmariadbMatch5.1.53

mariadbmariadbMatch5.1.55

mariadbmariadbMatch5.1.60

mariadbmariadbMatch5.1.61

Node

mariadbmariadbMatch5.2.0

mariadbmariadbMatch5.2.1

mariadbmariadbMatch5.2.2

mariadbmariadbMatch5.2.3

mariadbmariadbMatch5.2.4

mariadbmariadbMatch5.2.5

mariadbmariadbMatch5.2.6

mariadbmariadbMatch5.2.7

mariadbmariadbMatch5.2.8

mariadbmariadbMatch5.2.9

mariadbmariadbMatch5.2.10

mariadbmariadbMatch5.2.11

Node

mariadbmariadbMatch5.3.0

mariadbmariadbMatch5.3.1

mariadbmariadbMatch5.3.2

mariadbmariadbMatch5.3.3

mariadbmariadbMatch5.3.4

mariadbmariadbMatch5.3.5

mariadbmariadbMatch5.3.6

Node

mariadbmariadbMatch5.5.20

mariadbmariadbMatch5.5.21

mariadbmariadbMatch5.5.22

VendorProductVersionCPE
oraclemysql5.1.51cpe:2.3:a:oracle:mysql:5.1.51:*:*:*:*:*:*:*
oraclemysql5.1.52cpe:2.3:a:oracle:mysql:5.1.52:*:*:*:*:*:*:*
oraclemysql5.1.52cpe:2.3:a:oracle:mysql:5.1.52:sp1:*:*:*:*:*:*
oraclemysql5.1.53cpe:2.3:a:oracle:mysql:5.1.53:*:*:*:*:*:*:*
oraclemysql5.1.54cpe:2.3:a:oracle:mysql:5.1.54:*:*:*:*:*:*:*
oraclemysql5.1.55cpe:2.3:a:oracle:mysql:5.1.55:*:*:*:*:*:*:*
oraclemysql5.1.56cpe:2.3:a:oracle:mysql:5.1.56:*:*:*:*:*:*:*
oraclemysql5.1.57cpe:2.3:a:oracle:mysql:5.1.57:*:*:*:*:*:*:*
oraclemysql5.1.58cpe:2.3:a:oracle:mysql:5.1.58:*:*:*:*:*:*:*
oraclemysql5.1.59cpe:2.3:a:oracle:mysql:5.1.59:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
oracle	mysql	5.1.51	cpe:2.3:a:oracle:mysql:5.1.51:::::::*
oracle	mysql	5.1.52	cpe:2.3:a:oracle:mysql:5.1.52:::::::*
oracle	mysql	5.1.52	cpe:2.3:a:oracle:mysql:5.1.52:sp1::::::
oracle	mysql	5.1.53	cpe:2.3:a:oracle:mysql:5.1.53:::::::*
oracle	mysql	5.1.54	cpe:2.3:a:oracle:mysql:5.1.54:::::::*
oracle	mysql	5.1.55	cpe:2.3:a:oracle:mysql:5.1.55:::::::*
oracle	mysql	5.1.56	cpe:2.3:a:oracle:mysql:5.1.56:::::::*
oracle	mysql	5.1.57	cpe:2.3:a:oracle:mysql:5.1.57:::::::*
oracle	mysql	5.1.58	cpe:2.3:a:oracle:mysql:5.1.58:::::::*
oracle	mysql	5.1.59	cpe:2.3:a:oracle:mysql:5.1.59:::::::*