Invalid json_populate_recordset or jsonb_populate_recordset function calls in PostgreSQL 10.x before 10.1, 9.6.x before 9.6.6, 9.5.x before 9.5.10, 9.4.x before 9.4.15, and 9.3.x before 9.3.20 can crash the server or disclose a few bytes of server memory.
http://www.securityfocus.com/bid/101781
http://www.securitytracker.com/id/1039752
https://access.redhat.com/errata/RHSA-2018:2511
https://access.redhat.com/errata/RHSA-2018:2566
https://www.debian.org/security/2017/dsa-4027
https://www.debian.org/security/2017/dsa-4028
Source: MITRE
Published: 2017-11-22
Updated: 2018-08-28
Type: CWE-200
Base Score: 5.5
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:P
Impact Score: 4.9
Exploitability Score: 8
Severity: MEDIUM
Base Score: 8.1
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Impact Score: 5.2
Exploitability Score: 2.8
Severity: HIGH