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nvd[email protected]NVD:CVE-2016-6664
HistoryDec 13, 2016 - 9:59 p.m.

CVE-2016-6664

2016-12-1321:59:01
CWE-59
web.nvd.nist.gov
4

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

0.118

Percentile

95.3%

mysqld_safe in Oracle MySQL through 5.5.51, 5.6.x through 5.6.32, and 5.7.x through 5.7.14; MariaDB; 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, when using file-based logging, allows local users with access to the mysql account to gain root privileges via a symlink attack on error logs and possibly other files.

Affected configurations

Nvd
Node
oraclemysqlRange5.5.0–5.5.51
OR
oraclemysqlRange5.6.0–5.6.32
OR
oraclemysqlRange5.7.0–5.7.14
Node
mariadbmariadbRange5.5.0–5.5.54
OR
mariadbmariadbRange10.0.0–10.0.29
OR
mariadbmariadbRange10.1.0–10.1.21
Node
perconapercona_serverRange5.5–5.5.51-38.2
OR
perconapercona_serverRange5.6–5.6.32-78.1
OR
perconapercona_serverRange5.7–5.7.14-8
Node
perconaxtradb_clusterRange5.5–5.5.41-37.0
OR
perconaxtradb_clusterRange5.6–5.6.32-25.17
OR
perconaxtradb_clusterRange5.7–5.7.14-26.17
VendorProductVersionCPE
oraclemysql*cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*
mariadbmariadb*cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
perconapercona_server*cpe:2.3:a:percona:percona_server:*:*:*:*:*:*:*:*
perconaxtradb_cluster*cpe:2.3:a:percona:xtradb_cluster:*:*:*:*:*:*:*:*

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

6.7

Confidence

High

EPSS

0.118

Percentile

95.3%