A flaw was found in postgresql. 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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-02T00:00:00

Updated: 2024-08-03T17:01:08.004Z

Reserved: 2021-08-03T00:00:00

Link: CVE-2021-3677

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-03-02T23:15:08.900

Modified: 2023-01-31T17:29:29.677

Link: CVE-2021-3677

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-08-12T00:00:00Z

Links: CVE-2021-3677 - Bugzilla