What’s Vulnerable › Vulnerabilities

CVE-2012-3166

• Severity: medium (CVSS 4.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2012-10-17 · updated 2026-06-16

Description

Unspecified vulnerability in the MySQL Server component in Oracle MySQL 5.1.63 and earlier, and 5.5.25 and earlier, allows remote authenticated users to affect availability via unknown vectors related to InnoDB.

Affected products

• Canonical Ubuntu Linux: 10.04, 11.10, 12.04, 12.10
• Debian Linux: 6.0, 7.0
• MariaDB: from 5.1.0 before 5.1.66; from 5.5.0 before 5.5.27 — fixed in 5.1.66, 5.5.27
• MySQL Server: from 5.1.0 through 5.1.63; from 5.5.0 through 5.5.25
• Red Hat Enterprise Linux: 6.0
• RedHat Enterprise Linux Desktop: 6.0
• RedHat Enterprise Linux Eus: 6.3
• RedHat Enterprise Linux Server: 6.0
• RedHat Enterprise Linux Workstation: 6.0

How to fix

Upgrade to a fixed version: MariaDB 5.1.66, 5.5.27. Check the vendor advisory for mitigations.

References

• http://rhn.redhat.com/errata/RHSA-2012-1462.html
• http://secunia.com/advisories/51177
• http://secunia.com/advisories/51309
• http://secunia.com/advisories/53372
• http://security.gentoo.org/glsa/glsa-201308-06.xml
• http://www.debian.org/security/2012/dsa-2581
• http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
• http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html
• http://www.ubuntu.com/usn/USN-1621-1
• http://rhn.redhat.com/errata/RHSA-2012-1462.html
• http://secunia.com/advisories/51177
• http://secunia.com/advisories/51309

Get alerted when CVE-2012-3166 or the next vulnerability affects your stack