CVE-2021-46668

CVSS V2 Low 2.1 CVSS V3 Medium 5.5
Description
MariaDB through 10.5.9 allows an application crash via certain long SELECT DISTINCT statements that improperly interact with storage-engine resource limitations for temporary data structures.
Overview
  • CVE ID
  • CVE-2021-46668
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-01T02:15:07
  • Last Modified Date
  • 2022-09-10T02:40:31
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* 1 OR 10.2.0 10.2.43
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* 1 OR 10.3.0 10.3.34
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* 1 OR 10.4.0 10.4.24
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* 1 OR 10.5.0 10.5.15
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* 1 OR 10.6.0 10.6.7
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:* 1 OR 10.7.0 10.7.3
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://jira.mariadb.org/browse/MDEV-25787 Exploit Issue Tracking Patch Vendor Advisory
https://security.netapp.com/advisory/ntap-20220221-0002/ Third Party Advisory
https://mariadb.com/kb/en/security/ Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NJ4KDAGF3H4D4BDTHRAM6ZEAJJWWMRUO/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DKJRBYJAQCOPHSED43A3HUPNKQLDTFGD/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZFZVMJL5UDTOZMARLXQIMG3BTG6UNYW/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-46668
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46668
History
Created Old Value New Value Data Type Notes
2022-05-08 06:06:46 Added to TrackCVE
2022-12-06 08:14:12 2022-02-01T02:15Z 2022-02-01T02:15:07 CVE Published Date updated
2022-12-06 08:14:12 2022-09-10T02:40:31 CVE Modified Date updated
2022-12-06 08:14:12 Analyzed Vulnerability Status updated