It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certain statements involved with "INSERT ... ON CONFLICT DO UPDATE". An attacker with "CREATE TABLE" privileges could exploit this to read arbitrary bytes server memory. If the attacker also had certain "INSERT" and limited "UPDATE" privileges to a particular table, they could exploit this to update other columns in the same table.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-4269-1 postgresql-9.6 security update
EUVD EUVD EUVD-2018-2979 It was discovered that PostgreSQL versions before 10.5, 9.6.10, 9.5.14, 9.4.19, and 9.3.24 failed to properly check authorization on certain statements involved with "INSERT ... ON CONFLICT DO UPDATE". An attacker with "CREATE TABLE" privileges could exploit this to read arbitrary bytes server memory. If the attacker also had certain "INSERT" and limited "UPDATE" privileges to a particular table, they could exploit this to update other columns in the same table.
Ubuntu USN Ubuntu USN USN-3744-1 PostgreSQL vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T07:54:36.061Z

Reserved: 2018-05-09T00:00:00

Link: CVE-2018-10925

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-08-09T21:29:00.227

Modified: 2024-11-21T03:42:19.087

Link: CVE-2018-10925

cve-icon Redhat

Severity : Important

Publid Date: 2018-08-09T00:00:00Z

Links: CVE-2018-10925 - Bugzilla

cve-icon OpenCVE Enrichment

No data.