CVE-2021-20229: Fedoraproject Fedora

Medium severity, CVSS 4.3. EPSS: 1.5% chance of exploitation in the next 30 days.

A flaw was found in PostgreSQL in versions before 13.2. This flaw allows a user with SELECT privilege on one column to craft a special query that returns all columns of the table. The highest threat from this vulnerability is to confidentiality.

Affected products

• Fedoraproject Fedora: version 33 only
• PostgreSQL PostgreSQL: from 13.0, before 13.2 (fixed in 13.2)
• Red Hat Enterprise Linux: version 7.0 only; version 8.0 only
• Red Hat Software Collections: affected versions not specified

Published 2021-02-23. Last modified 2026-06-17.