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PostgreSQL 11.x < 11.13, 12.x < 12.8, 13.x < 13.4 Memory Disclosure Vulnerability - Windows
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
PostgreSQL is prone to a memory disclosure vulnerability.
Insight
Insight
A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.
Affected Software
Affected Software
PostgreSQL 11.0 through 11.12, 12.0 through 12.7 and 13.0 through 13.3.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 11.13, 12.8, 13.4 or later.