Release Date: | 2023-11-09 |
A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack.
See more information about CVE-2023-5870 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
Base Score: | 2.2 | Base Metrics: | AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L |
Access Vector: | Network | Attack Complexity: | High |
Privileges Required: | High | User Interaction: | None |
Scope: | Unchanged | Confidentiality Impact: | None |
Integrity Impact: | None | Availability Impact: | Low |
Platform | Errata | Release Date |
Oracle Linux version 8 (pg_repack) | ELSA-2023-7581 | 2023-11-30 |
Oracle Linux version 8 (pg_repack) | ELSA-2023-7714 | 2023-12-18 |
Oracle Linux version 8 (pg_repack) | ELSA-2023-7884 | 2023-12-20 |
Oracle Linux version 8 (pgaudit) | ELSA-2023-7581 | 2023-11-30 |
Oracle Linux version 8 (pgaudit) | ELSA-2023-7714 | 2023-12-18 |
Oracle Linux version 8 (pgaudit) | ELSA-2023-7884 | 2023-12-20 |
Oracle Linux version 8 (postgres-decoderbufs) | ELSA-2023-7581 | 2023-11-30 |
Oracle Linux version 8 (postgres-decoderbufs) | ELSA-2023-7714 | 2023-12-18 |
Oracle Linux version 8 (postgres-decoderbufs) | ELSA-2023-7884 | 2023-12-20 |
Oracle Linux version 8 (postgresql) | ELSA-2023-7581 | 2023-11-30 |
Oracle Linux version 8 (postgresql) | ELSA-2023-7714 | 2023-12-18 |
Oracle Linux version 8 (postgresql) | ELSA-2023-7884 | 2023-12-20 |
Oracle Linux version 9 (pg_repack) | ELSA-2023-7785 | 2023-12-13 |
Oracle Linux version 9 (pgaudit) | ELSA-2023-7785 | 2023-12-13 |
Oracle Linux version 9 (postgres-decoderbufs) | ELSA-2023-7785 | 2023-12-13 |
Oracle Linux version 9 (postgresql) | ELSA-2023-7784 | 2023-12-15 |
Oracle Linux version 9 (postgresql) | ELSA-2023-7785 | 2023-12-13 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team