CVE-2018-20802

mongodb: A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries with...

CVE-2018-20802 is fixed in 4 products on 1 platform, first by mongodb 1:3.6.3-0ubuntu1.4+esm1, released November 23, 2020. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0158
75th percentile

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries with compound indexes affecting QueryPlanner. This issue affects MongoDB Server v3.6 versions prior to 3.6.9 and MongoDB Server v4.0 versions prior to 4.0.3.

Where it's fixed

ProductFixed inFixReleased
Linux
mongodb · Ubuntu 18.04.6 LTS (bionic) 1:3.6.3-0ubuntu1.4+esm1 mongodb 1:3.6.3-0ubuntu1.4+esm1 Nov 23, 2020
mongodb-clients · Ubuntu 18.04.6 LTS (bionic) 1:3.6.3-0ubuntu1.4+esm1 mongodb-clients 1:3.6.3-0ubuntu1.4+esm1 Nov 23, 2020
mongodb-server · Ubuntu 18.04.6 LTS (bionic) 1:3.6.3-0ubuntu1.4+esm1 mongodb-server 1:3.6.3-0ubuntu1.4+esm1 Nov 23, 2020
mongodb-server-core · Ubuntu 18.04.6 LTS (bionic) 1:3.6.3-0ubuntu1.4+esm1 mongodb-server-core 1:3.6.3-0ubuntu1.4+esm1 Nov 23, 2020