Vulnerability Monitor

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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 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.

Published

2016-12-13T21:59:00.160

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.0 (HIGH)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: LOCAL
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.4

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-362
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application oracle mysql ≤ 5.5.52 Yes
Application oracle mysql ≤ 5.6.33 Yes
Application oracle mysql ≤ 5.7.15 Yes
Application percona percona_server < 5.5.51-38.2 Yes
Application percona percona_server < 5.6.32-78.1 Yes
Application percona percona_server < 5.7.14-8 Yes
Application percona xtradb_cluster < 5.5.41-37.0 Yes
Application percona xtradb_cluster < 5.6.32-25.17 Yes
Application percona xtradb_cluster < 5.7.14-26.17 Yes
Application mariadb mariadb < 5.5.52 Yes
Application mariadb mariadb < 10.0.28 Yes
Application mariadb mariadb < 10.1.18 Yes
Application oracle mysql 8.0 Yes
References