vulnwire
7.0high

CVE-2016-66631 exploit

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…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.0
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.3%
percentile 91%
Public exploits
1
Exploit-DB

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.

Exploit prediction (EPSS)

4.31% probability of exploitation in the next 30 days, higher than 91% of all scored CVEs.

Exploits and detections

  • EDB-40678 MySQL / MariaDB / PerconaDB 5.5.x/5.6.x/5.7.x - 'mysql' System User Privilege Escalation / Race Condition · local · 2016-11-01

CVSS scores

Assigned byVersionScoreVector
NVD3.07.0CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.04.4AV:L/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
Technology feeds
MySQL (RSS, critical only) · MariaDB (RSS, critical only)

References

  • rhn.redhat.com /errata/RHSA-2016-2749.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • dev.mysql.com /doc/relnotes/mysql/5.5/en/news-5-5-52.html · x_refsource_CONFIRM, x_transferred
  • rhn.redhat.com /errata/RHSA-2017-0184.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • seclists.org /fulldisclosure/2016/Nov/4 · mailing-list, x_refsource_FULLDISC, x_transferred
  • rhn.redhat.com /errata/RHSA-2016-2131.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • github.com /mysql/mysql-server/commit/4e5473862e6852b0f3802b0cd0c6fa10b5253291 · x_refsource_CONFIRM, x_transferred
  • mariadb.com /kb/en/mariadb/mariadb-5552-release-notes/ · x_refsource_CONFIRM, x_transferred
  • percona.com /blog/2016/11/02/percona-responds-to-cve-2016-6663-and-cve-2016-6664/ · x_refsource_CONFIRM, x_transferred
  • oracle.com /technetwork/security-advisory/cpuoct2016-2881722.html · x_refsource_CONFIRM, x_transferred
  • exploit-db.com /exploits/40678/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • rhn.redhat.com /errata/RHSA-2016-2130.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • rhn.redhat.com /errata/RHSA-2016-2927.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • openwall.com /lists/oss-security/2016/10/25/4 · mailing-list, x_refsource_MLIST, x_transferred
  • dev.mysql.com /doc/relnotes/mysql/5.6/en/news-5-6-33.html · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/92911 · vdb-entry, x_refsource_BID, x_transferred
  • securityfocus.com /bid/93614 · vdb-entry, x_refsource_BID, x_transferred
  • rhn.redhat.com /errata/RHSA-2016-2595.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • dev.mysql.com /doc/relnotes/mysql/8.0/en/news-8-0-1.html · x_refsource_CONFIRM, x_transferred
  • mariadb.com /kb/en/mariadb/mariadb-10118-release-notes/ · x_refsource_CONFIRM, x_transferred
  • dev.mysql.com /doc/relnotes/mysql/5.7/en/news-5-7-15.html · x_refsource_CONFIRM, x_transferred
  • github.com /MariaDB/server/commit/347eeefbfc658c8531878218487d729f4e020805 · x_refsource_CONFIRM, x_transferred
  • rhn.redhat.com /errata/RHSA-2016-2928.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • mariadb.com /kb/en/mariadb/mariadb-10028-release-notes/ · x_refsource_CONFIRM, x_transferred
  • legalhackers.com /advisories/MySQL-Maria-Percona-PrivEscRace-CVE-2016-6663-5616-Exploit.html · x_refsource_MISC, x_transferred

Sources

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