CVE-2016-6662

critical
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Description

Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB before 5.5.51, 10.0.x before 10.0.27, and 10.1.x before 10.1.17; and Percona Server before 5.5.51-38.1, 5.6.x before 5.6.32-78.0, and 5.7.x before 5.7.14-7 allow local users to create arbitrary configurations and bypass certain protection mechanisms by setting general_log_file to a my.cnf configuration. NOTE: this can be leveraged to execute arbitrary code with root privileges by setting malloc_lib. NOTE: the affected MySQL version information is from Oracle's October 2016 CPU. Oracle has not commented on third-party claims that the issue was silently patched in MySQL 5.5.52, 5.6.33, and 5.7.15.

References

http://legalhackers.com/advisories/MySQL-Exploit-Remote-Root-Code-Execution-Privesc-CVE-2016-6662.html

http://rhn.redhat.com/errata/RHSA-2016-2058.html

http://rhn.redhat.com/errata/RHSA-2016-2059.html

http://rhn.redhat.com/errata/RHSA-2016-2060.html

http://rhn.redhat.com/errata/RHSA-2016-2061.html

http://rhn.redhat.com/errata/RHSA-2016-2062.html

http://rhn.redhat.com/errata/RHSA-2016-2077.html

http://rhn.redhat.com/errata/RHSA-2016-2130.html

http://rhn.redhat.com/errata/RHSA-2016-2131.html

http://rhn.redhat.com/errata/RHSA-2016-2595.html

http://rhn.redhat.com/errata/RHSA-2016-2749.html

http://rhn.redhat.com/errata/RHSA-2016-2927.html

http://rhn.redhat.com/errata/RHSA-2016-2928.html

http://rhn.redhat.com/errata/RHSA-2017-0184.html

http://seclists.org/fulldisclosure/2016/Sep/23

http://www.debian.org/security/2016/dsa-3666

http://www.openwall.com/lists/oss-security/2016/09/12/3

http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html

http://www.securityfocus.com/bid/92912

http://www.securitytracker.com/id/1036769

https://jira.mariadb.org/browse/MDEV-10465

https://mariadb.com/kb/en/mariadb/mariadb-10027-release-notes/

https://mariadb.com/kb/en/mariadb/mariadb-10117-release-notes/

https://mariadb.com/kb/en/mariadb/mariadb-5551-release-notes/

https://security.gentoo.org/glsa/201701-01

https://www.exploit-db.com/exploits/40360/

https://www.percona.com/blog/2016/09/12/percona-server-critical-update-cve-2016-6662/

Details

Source: MITRE

Published: 2016-09-20

Updated: 2019-06-03

Type: CWE-264

Risk Information

CVSS v2

Base Score: 10

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 5.5.0 to 5.5.52 (inclusive)

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 5.6.0 to 5.6.33 (inclusive)

cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* versions from 5.7.0 to 5.7.15 (inclusive)

Configuration 2

OR

cpe:2.3:a:percona:percona_server:*:*:*:*:*:*:*:*

cpe:2.3:a:percona:percona_server:*:*:*:*:*:*:*:*

cpe:2.3:a:percona:percona_server:*:*:*:*:*:*:*:*

Configuration 3

OR

cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*

cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*

cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*

Configuration 4

OR

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 5

OR

cpe:2.3:a:redhat:openstack:5.0:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:8.0:*:*:*:*:*:*:*

cpe:2.3:a:redhat:openstack:9.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Tenable Plugins

View all (52 total)

IDNameProductFamilySeverity
125006EulerOS Virtualization 3.0.1.0 : mariadb (EulerOS-SA-2019-1553)NessusHuawei Local Security Checks
critical
101415Virtuozzo 6 : mysql / mysql-bench / mysql-devel / mysql-embedded / etc (VZLSA-2017-0184)NessusVirtuozzo Local Security Checks
critical
99824EulerOS 2.0 SP1 : mariadb (EulerOS-SA-2016-1062)NessusHuawei Local Security Checks
critical
97329Amazon Linux AMI : mysql51 (ALAS-2017-800)NessusAmazon Linux Local Security Checks
critical
96812CentOS 6 : mysql (CESA-2017:0184)NessusCentOS Local Security Checks
critical
96790OracleVM 3.3 / 3.4 : mysql (OVMSA-2017-0035)NessusOracleVM Local Security Checks
critical
96758Scientific Linux Security Update : mysql on SL6.x i386/x86_64 (20170124)NessusScientific Linux Local Security Checks
critical
96756RHEL 6 : mysql (RHSA-2017:0184)NessusRed Hat Local Security Checks
critical
96753Oracle Linux 6 : mysql (ELSA-2017-0184)NessusOracle Linux Local Security Checks
critical
96232GLSA-201701-01 : MariaDB and MySQL: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
95847Scientific Linux Security Update : mariadb on SL7.x x86_64 (20161103)NessusScientific Linux Local Security Checks
critical
95341CentOS 7 : mariadb (CESA-2016:2595)NessusCentOS Local Security Checks
critical
94757SUSE SLES11 Security Update : mysql (SUSE-SU-2016:2780-1)NessusSuSE Local Security Checks
critical
94756openSUSE Security Update : mysql-community-server (openSUSE-2016-1289)NessusSuSE Local Security Checks
critical
94715Oracle Linux 7 : mariadb (ELSA-2016-2595)NessusOracle Linux Local Security Checks
critical
94694openSUSE Security Update : mysql-community-server (openSUSE-2016-1283)NessusSuSE Local Security Checks
critical
94649openSUSE Security Update : mariadb (openSUSE-2016-1274)NessusSuSE Local Security Checks
critical
9749Oracle MySQL 5.7.x < 5.7.16 Multiple VulnerabilitiesNessus Network MonitorDatabase
critical
9748Oracle MySQL 5.6.x < 5.6.34 Multiple VulnerabilitiesNessus Network MonitorDatabase
critical
9747Oracle MySQL 5.5.x < 5.5.53 Multiple VulnerabilitiesNessus Network MonitorDatabase
critical
94558RHEL 7 : mariadb (RHSA-2016:2595)NessusRed Hat Local Security Checks
critical
94198MySQL 5.7.x < 5.7.16 Multiple Vulnerabilities (October 2016 CPU) (SWEET32)NessusDatabases
critical
94197MySQL 5.6.x < 5.6.34 Multiple Vulnerabilities (October 2016 CPU) (SWEET32)NessusDatabases
critical
94196MySQL 5.5.x < 5.5.53 Multiple Vulnerabilities (October 2016 CPU)NessusDatabases
critical
94167MySQL 5.7.x < 5.7.16 Multiple Vulnerabilities (October 2016 CPU) (SWEET32)NessusDatabases
critical
94166MySQL 5.6.x < 5.6.34 Multiple Vulnerabilities (October 2016 CPU) (SWEET32)NessusDatabases
critical
94165MySQL 5.5.x < 5.5.53 Multiple Vulnerabilities (October 2016 CPU)NessusDatabases
critical
94022Amazon Linux AMI : mysql55 / mysql56 (ALAS-2016-756)NessusAmazon Linux Local Security Checks
critical
9655MariaDB Server 5.5.x < 5.5.51 Multiple VulnerabilitiesNessus Network MonitorDatabase
high
93881Fedora 23 : 1:mariadb (2016-58f90ae3cc)NessusFedora Local Security Checks
critical
93854openSUSE Security Update : mariadb (openSUSE-2016-1154)NessusSuSE Local Security Checks
critical
93771SUSE SLED12 / SLES12 Security Update : mariadb (SUSE-SU-2016:2404-1)NessusSuSE Local Security Checks
critical
93766SUSE SLES12 Security Update : mariadb (SUSE-SU-2016:2395-1)NessusSuSE Local Security Checks
critical
93724Fedora 24 : community-mysql (2016-0901301dff)NessusFedora Local Security Checks
critical
93615SUSE SLES11 Security Update : mysql (SUSE-SU-2016:2343-1)NessusSuSE Local Security Checks
critical
93611MariaDB 5.5.x < 5.5.51 Multiple VulnerabilitiesNessusDatabases
critical
93610MariaDB 10.1.x < 10.1.17 Multiple VulnerabilitiesNessusDatabases
critical
93609MariaDB 10.0.x < 10.0.27 Multiple VulnerabilitiesNessusDatabases
critical
93582FreeBSD : Remote-Code-Execution vulnerability in mysql and its variants CVE 2016-6662 (b64a7389-7c27-11e6-8aaa-5404a68ad561)NessusFreeBSD Local Security Checks
critical
93564Debian DLA-624-1 : mysql-5.5 security updateNessusDebian Local Security Checks
critical
93510Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS : mysql-5.5, mysql-5.7 vulnerability (USN-3078-1)NessusUbuntu Local Security Checks
critical
93496FreeBSD : mysql -- Remote Root Code Execution (856b88bf-7984-11e6-81e7-d050996490d0)NessusFreeBSD Local Security Checks
critical
93486Debian DSA-3666-1 : mysql-5.5 - security updateNessusDebian Local Security Checks
critical
93484Slackware 14.0 / 14.1 / 14.2 / current : mariadb / mysql (SSA:2016-257-01)NessusSlackware Local Security Checks
critical
93380MySQL 5.7.x < 5.7.15 Multiple VulnerabilitiesNessusDatabases
critical
93379MySQL 5.7.x < 5.7.15 Multiple VulnerabilitiesNessusDatabases
critical
93378MySQL 5.6.x < 5.6.33 Multiple VulnerabilitiesNessusDatabases
critical
93377MySQL 5.6.x < 5.6.33 Multiple VulnerabilitiesNessusDatabases
critical
93376MySQL 5.5.x < 5.5.52 Multiple VulnerabilitiesNessusDatabases
critical
93375MySQL 5.5.x < 5.5.52 Multiple VulnerabilitiesNessusDatabases
critical
9546MariaDB Server 10.1.x < 10.1.17 Multiple DoSNessus Network MonitorDatabase
high
9544MariaDB Server 10.0.x < 10.0.27 Multiple DoSNessus Network MonitorDatabase
high