CVE-2023-5870

CVE Details

Release Date:2023-11-09

Description


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


CVSS v3.0 metrics


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

Errata information


PlatformErrataRelease Date
Oracle Linux version 8 (pg_repack)ELSA-2023-75812023-11-30
Oracle Linux version 8 (pg_repack)ELSA-2023-77142023-12-18
Oracle Linux version 8 (pg_repack)ELSA-2023-78842023-12-20
Oracle Linux version 8 (pgaudit)ELSA-2023-75812023-11-30
Oracle Linux version 8 (pgaudit)ELSA-2023-77142023-12-18
Oracle Linux version 8 (pgaudit)ELSA-2023-78842023-12-20
Oracle Linux version 8 (postgres-decoderbufs)ELSA-2023-75812023-11-30
Oracle Linux version 8 (postgres-decoderbufs)ELSA-2023-77142023-12-18
Oracle Linux version 8 (postgres-decoderbufs)ELSA-2023-78842023-12-20
Oracle Linux version 8 (postgresql)ELSA-2023-75812023-11-30
Oracle Linux version 8 (postgresql)ELSA-2023-77142023-12-18
Oracle Linux version 8 (postgresql)ELSA-2023-78842023-12-20
Oracle Linux version 9 (pg_repack)ELSA-2023-77852023-12-13
Oracle Linux version 9 (pgaudit)ELSA-2023-77852023-12-13
Oracle Linux version 9 (postgres-decoderbufs)ELSA-2023-77852023-12-13
Oracle Linux version 9 (postgresql)ELSA-2023-77842023-12-15
Oracle Linux version 9 (postgresql)ELSA-2023-77852023-12-13



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

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