CVE-2016-6663
Race condition in Oracle MySQL before 5.5.52, 5.6.x before 5.6.33, 5.7.x before 5.7.15, and 8.x before 8.0.1; MariaDB before 5.5.52, 10.0.x before 10.0.28, and 10.1.x before 10.1.18; Percona Server before 5.5.51-38.2, 5.6.x before 5.6.32-78-1, and 5.7.x…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.31%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Race condition in Oracle MySQL before 5.5.52, 5.6.x before 5.6.33, 5.7.x before 5.7.15, and 8.x before 8.0.1; MariaDB before 5.5.52, 10.0.x before 10.0.28, and 10.1.x before 10.1.18; Percona Server before 5.5.51-38.2, 5.6.x before 5.6.32-78-1, and 5.7.x before 5.7.14-8; and Percona XtraDB Cluster before 5.5.41-37.0, 5.6.x before 5.6.32-25.17, and 5.7.x before 5.7.14-26.17 allows local users with certain permissions to gain privileges by leveraging use of my_copystat by REPAIR TABLE to repair a MyISAM table.
- CVSS 3.0
- 7.0 HIGHCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.31% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-362
- Affected
- oracle/mysql · percona/percona server · percona/xtradb cluster · mariadb/mariadb
- Source
- cve@mitre.org
References
- http://rhn.redhat.com/errata/RHSA-2016-2130.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2131.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2595.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2749.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2927.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2928.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0184.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2016/Nov/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/25/4Mailing List, Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Vendor Advisory
- http://www.securityfocus.com/bid/92911Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/93614Third Party Advisory, VDB Entry
- https://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-52.htmlIssue Tracking, Vendor Advisory
- https://dev.mysql.com/doc/relnotes/mysql/5.6/en/news-5-6-33.htmlIssue Tracking, Vendor Advisory
- https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-15.htmlIssue Tracking, Vendor Advisory
- https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-1.htmlIssue Tracking, Vendor Advisory
- https://github.com/MariaDB/server/commit/347eeefbfc658c8531878218487d729f4e020805Issue Tracking, Patch, Third Party Advisory
- https://github.com/mysql/mysql-server/commit/4e5473862e6852b0f3802b0cd0c6fa10b5253291Issue Tracking, Patch, Third Party Advisory
- https://legalhackers.com/advisories/MySQL-Maria-Percona-PrivEscRace-CVE-2016-6663-5616-Exploit.htmlExploit, Third Party Advisory
- https://mariadb.com/kb/en/mariadb/mariadb-10028-release-notes/Release Notes, Vendor Advisory
- https://mariadb.com/kb/en/mariadb/mariadb-10118-release-notes/Release Notes, Vendor Advisory
- https://mariadb.com/kb/en/mariadb/mariadb-5552-release-notes/Release Notes, Vendor Advisory
- https://www.exploit-db.com/exploits/40678/Exploit, Third Party Advisory, VDB Entry
- https://www.percona.com/blog/2016/11/02/percona-responds-to-cve-2016-6663-and-cve-2016-6664/Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2130.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2131.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2595.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2749.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2927.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2928.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.