CVE-2012-1696

Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.5.19 and earlier allows remote authenticated users to affect availability via unknown vectors related to Server Optimizer.

Published: 2012-05-03 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2012-1696 is rated Moderate Risk (40.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.67%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2012-1696

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-12-28 0.76% 0.67% -0.09%
2 2025-12-27 0.67% 0.76% +0.09%
3 2025-10-28 0.67%

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-1696

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.0 2.0 MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
8.0 2.9 [email protected]

Weakness enumeration for CVE-2012-1696

OS Trackers for CVE-2012-1696

vendor priority summary link
gentoo high CVE-2012-1696: 1 GLSA(s) (201308-06), 1 atom(s) (dev-db/mysql); latest impact high. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-1696
redhat low https://access.redhat.com/security/cve/CVE-2012-1696
ubuntu medium CVE-2012-1696 medium priority: Ubuntu including 1 source packages (mysql-5.5), 6 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): DNE 4, not-affected 1, released 1. https://ubuntu.com/security/CVE-2012-1696

Affected software / configurations for CVE-2012-1696

Vendor Product Version Raw CPE
mysql mysql 4.1.0 cpe:2.3:a:mysql:mysql:4.1.0:*:*:*:*:*:*:*
mysql mysql 4.1.2 cpe:2.3:a:mysql:mysql:4.1.2:*:*:*:*:*:*:*
mysql mysql 4.1.3 cpe:2.3:a:mysql:mysql:4.1.3:*:*:*:*:*:*:*
mysql mysql 4.1.8 cpe:2.3:a:mysql:mysql:4.1.8:*:*:*:*:*:*:*
mysql mysql 4.1.10 cpe:2.3:a:mysql:mysql:4.1.10:*:*:*:*:*:*:*
mysql mysql 4.1.12 cpe:2.3:a:mysql:mysql:4.1.12:*:*:*:*:*:*:*
mysql mysql 4.1.13 cpe:2.3:a:mysql:mysql:4.1.13:*:*:*:*:*:*:*
mysql mysql 4.1.14 cpe:2.3:a:mysql:mysql:4.1.14:*:*:*:*:*:*:*
mysql mysql 4.1.15 cpe:2.3:a:mysql:mysql:4.1.15:*:*:*:*:*:*:*
mysql mysql 5.0.0 cpe:2.3:a:mysql:mysql:5.0.0:*:*:*:*:*:*:*
mysql mysql 5.0.1 cpe:2.3:a:mysql:mysql:5.0.1:*:*:*:*:*:*:*
mysql mysql 5.0.2 cpe:2.3:a:mysql:mysql:5.0.2:*:*:*:*:*:*:*
mysql mysql 5.0.3 cpe:2.3:a:mysql:mysql:5.0.3:*:*:*:*:*:*:*
mysql mysql 5.0.4 cpe:2.3:a:mysql:mysql:5.0.4:*:*:*:*:*:*:*
mysql mysql 5.0.5 cpe:2.3:a:mysql:mysql:5.0.5:*:*:*:*:*:*:*
mysql mysql 5.0.10 cpe:2.3:a:mysql:mysql:5.0.10:*:*:*:*:*:*:*
mysql mysql 5.0.15 cpe:2.3:a:mysql:mysql:5.0.15:*:*:*:*:*:*:*
mysql mysql 5.0.16 cpe:2.3:a:mysql:mysql:5.0.16:*:*:*:*:*:*:*
mysql mysql 5.0.17 cpe:2.3:a:mysql:mysql:5.0.17:*:*:*:*:*:*:*
mysql mysql 5.0.20 cpe:2.3:a:mysql:mysql:5.0.20:*:*:*:*:*:*:*
mysql mysql 5.0.24 cpe:2.3:a:mysql:mysql:5.0.24:*:*:*:*:*:*:*
mysql mysql 5.1.5 cpe:2.3:a:mysql:mysql:5.1.5:*:*:*:*:*:*:*
mysql mysql 5.1.23 cpe:2.3:a:mysql:mysql:5.1.23:*:*:*:*:*:*:*
mysql mysql 5.1.31 cpe:2.3:a:mysql:mysql:5.1.31:*:*:*:*:*:*:*
mysql mysql 5.1.32 cpe:2.3:a:mysql:mysql:5.1.32:*:*:*:*:*:*:*
mysql mysql 5.1.34 cpe:2.3:a:mysql:mysql:5.1.34:*:*:*:*:*:*:*
mysql mysql 5.1.37 cpe:2.3:a:mysql:mysql:5.1.37:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.1 cpe:2.3:a:mysql:mysql_community_server:5.1.1:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.2 cpe:2.3:a:mysql:mysql_community_server:5.1.2:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.3 cpe:2.3:a:mysql:mysql_community_server:5.1.3:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.4 cpe:2.3:a:mysql:mysql_community_server:5.1.4:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.5 cpe:2.3:a:mysql:mysql_community_server:5.1.5:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.6 cpe:2.3:a:mysql:mysql_community_server:5.1.6:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.7 cpe:2.3:a:mysql:mysql_community_server:5.1.7:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.8 cpe:2.3:a:mysql:mysql_community_server:5.1.8:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.9 cpe:2.3:a:mysql:mysql_community_server:5.1.9:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.10 cpe:2.3:a:mysql:mysql_community_server:5.1.10:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.11 cpe:2.3:a:mysql:mysql_community_server:5.1.11:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.12 cpe:2.3:a:mysql:mysql_community_server:5.1.12:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.13 cpe:2.3:a:mysql:mysql_community_server:5.1.13:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.14 cpe:2.3:a:mysql:mysql_community_server:5.1.14:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.15 cpe:2.3:a:mysql:mysql_community_server:5.1.15:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.16 cpe:2.3:a:mysql:mysql_community_server:5.1.16:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.17 cpe:2.3:a:mysql:mysql_community_server:5.1.17:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.18 cpe:2.3:a:mysql:mysql_community_server:5.1.18:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.19 cpe:2.3:a:mysql:mysql_community_server:5.1.19:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.20 cpe:2.3:a:mysql:mysql_community_server:5.1.20:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.21 cpe:2.3:a:mysql:mysql_community_server:5.1.21:*:*:*:*:*:*:*
mysql mysql_community_server 5.1.22 cpe:2.3:a:mysql:mysql_community_server:5.1.22:*:*:*:*:*:*:*
mysql mysql_server 5.1.22 cpe:2.3:a:mysql:mysql_server:5.1.22:*:*:*:*:*:*:*
oracle mysql <= 5.5.19 cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*
oracle mysql 3.20 cpe:2.3:a:oracle:mysql:3.20:*:*:*:*:*:*:*
oracle mysql 3.20.32a cpe:2.3:a:oracle:mysql:3.20.32a:*:*:*:*:*:*:*
oracle mysql 3.21 cpe:2.3:a:oracle:mysql:3.21:*:*:*:*:*:*:*
oracle mysql 3.22 cpe:2.3:a:oracle:mysql:3.22:*:*:*:*:*:*:*
oracle mysql 3.22.26 cpe:2.3:a:oracle:mysql:3.22.26:*:*:*:*:*:*:*
oracle mysql 3.22.27 cpe:2.3:a:oracle:mysql:3.22.27:*:*:*:*:*:*:*
oracle mysql 3.22.28 cpe:2.3:a:oracle:mysql:3.22.28:*:*:*:*:*:*:*
oracle mysql 3.22.29 cpe:2.3:a:oracle:mysql:3.22.29:*:*:*:*:*:*:*
oracle mysql 3.22.30 cpe:2.3:a:oracle:mysql:3.22.30:*:*:*:*:*:*:*
oracle mysql 3.22.32 cpe:2.3:a:oracle:mysql:3.22.32:*:*:*:*:*:*:*
oracle mysql 3.23 cpe:2.3:a:oracle:mysql:3.23:*:*:*:*:*:*:*
oracle mysql 3.23.0 cpe:2.3:a:oracle:mysql:3.23.0:alpha:*:*:*:*:*:*
oracle mysql 3.23.1 cpe:2.3:a:oracle:mysql:3.23.1:*:*:*:*:*:*:*
oracle mysql 3.23.2 cpe:2.3:a:oracle:mysql:3.23.2:*:*:*:*:*:*:*
oracle mysql 3.23.3 cpe:2.3:a:oracle:mysql:3.23.3:*:*:*:*:*:*:*
oracle mysql 3.23.4 cpe:2.3:a:oracle:mysql:3.23.4:*:*:*:*:*:*:*
oracle mysql 3.23.5 cpe:2.3:a:oracle:mysql:3.23.5:*:*:*:*:*:*:*
oracle mysql 3.23.6 cpe:2.3:a:oracle:mysql:3.23.6:*:*:*:*:*:*:*
oracle mysql 3.23.7 cpe:2.3:a:oracle:mysql:3.23.7:*:*:*:*:*:*:*
oracle mysql 3.23.8 cpe:2.3:a:oracle:mysql:3.23.8:*:*:*:*:*:*:*
oracle mysql 3.23.9 cpe:2.3:a:oracle:mysql:3.23.9:*:*:*:*:*:*:*
oracle mysql 3.23.10 cpe:2.3:a:oracle:mysql:3.23.10:*:*:*:*:*:*:*
oracle mysql 3.23.11 cpe:2.3:a:oracle:mysql:3.23.11:*:*:*:*:*:*:*
oracle mysql 3.23.12 cpe:2.3:a:oracle:mysql:3.23.12:*:*:*:*:*:*:*
oracle mysql 3.23.13 cpe:2.3:a:oracle:mysql:3.23.13:*:*:*:*:*:*:*
oracle mysql 3.23.14 cpe:2.3:a:oracle:mysql:3.23.14:*:*:*:*:*:*:*
oracle mysql 3.23.15 cpe:2.3:a:oracle:mysql:3.23.15:*:*:*:*:*:*:*
oracle mysql 3.23.16 cpe:2.3:a:oracle:mysql:3.23.16:*:*:*:*:*:*:*
oracle mysql 3.23.17 cpe:2.3:a:oracle:mysql:3.23.17:*:*:*:*:*:*:*

References for CVE-2012-1696

cvelogic Threat Intelligence