National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2012-5627 Detail

Current Description

Oracle MySQL and MariaDB 5.5.x before 5.5.29, 5.3.x before 5.3.12, and 5.2.x before 5.2.14 does not modify the salt during multiple executions of the change_user command within the same connection which makes it easier for remote authenticated users to conduct brute force password guessing attacks.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://seclists.org/fulldisclosure/2012/Dec/58 Exploit Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2012/Dec/83 Mailing List Third Party Advisory
http://seclists.org/oss-sec/2012/q4/424 Mailing List Third Party Advisory
http://security.gentoo.org/glsa/glsa-201308-06.xml Patch Third Party Advisory VDB Entry
http://www.mandriva.com/security/advisories?name=MDVSA-2013:102 Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=883719 Issue Tracking Patch Third Party Advisory
https://mariadb.atlassian.net/browse/MDEV-3915 Vendor Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:mysql:mysql
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/a:mariadb:mariadb:5.2.0
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.1
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.2
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.3
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.4
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.5
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.6
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.7
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.8
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.9
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.10
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.11
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.12
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.2.13
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:/a:mariadb:mariadb:5.3.0
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.1
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.2
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.3
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.4
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.5
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.6
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.7
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.8
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.9
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.10
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.3.11
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:/a:mariadb:mariadb:5.5.20
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.5.21
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.5.22
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.5.23
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.5.24
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.5.25
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.5.27
     Show Matching CPE(s)
 cpe:/a:mariadb:mariadb:5.5.28
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-5627
NVD Published Date:
10/01/2013
NVD Last Modified:
08/03/2017