7

CVE-2016-6664

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Oracle ≫ Mysql Version >= 5.5.0 <= 5.5.51
Oracle ≫ Mysql Version >= 5.6.0 <= 5.6.32
Oracle ≫ Mysql Version >= 5.7.0 <= 5.7.14
Mariadb ≫ Mariadb Version >= 5.5.0 < 5.5.54
Mariadb ≫ Mariadb Version >= 10.0.0 < 10.0.29
Mariadb ≫ Mariadb Version >= 10.1.0 < 10.1.21
Percona ≫ Percona Server Version >= 5.5 < 5.5.51-38.2
Percona ≫ Percona Server Version >= 5.6 < 5.6.32-78.1
Percona ≫ Percona Server Version >= 5.7 < 5.7.14-8
Percona ≫ Xtradb Cluster Version >= 5.5 < 5.5.41-37.0
Percona ≫ Xtradb Cluster Version >= 5.6 < 5.6.32-25.17
Percona ≫ Xtradb Cluster Version >= 5.7 < 5.7.14-26.17
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.08% 0.86
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
Patch
Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-2130.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2749.html
Third Party Advisory
http://seclists.org/fulldisclosure/2016/Nov/4
Third Party Advisory
Mailing List
https://www.percona.com/blog/2016/11/02/percona-responds-to-cve-2016-6663-and-cve-2016-6664/
Vendor Advisory
http://legalhackers.com/advisories/MySQL-Maria-Percona-RootPrivEsc-CVE-2016-6664-5617-Exploit.html
Third Party Advisory
Exploit
http://packetstormsecurity.com/files/139491/MySQL-MariaDB-PerconaDB-Root-Privilege-Escalation.html
Third Party Advisory
Exploit
VDB Entry
http://www.debian.org/security/2017/dsa-3770
Third Party Advisory
http://www.securityfocus.com/archive/1/539695/100/0/threaded
Third Party Advisory
VDB Entry
http://www.securityfocus.com/bid/93612
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2017:2192
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0279
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0574
Third Party Advisory
https://security.gentoo.org/glsa/201702-18
Third Party Advisory
https://www.exploit-db.com/exploits/40679/
Third Party Advisory
Exploit
VDB Entry