CVE-2021-32027

CVE Details

Release Date:

2021-06-01

Description

A flaw was found in postgresql in versions before 13.3, before 12.7, before 11.12, before 10.17 and before 9.6.22. While modifying certain SQL array values, missing bounds checks let authenticated database users write arbitrary bytes to a wide area of server memory. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

See more information about CVE-2021-32027 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:	8.8	Base Metrics:	AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (postgresql)	ELSA-2021-2397	2021-06-14
Oracle Linux version 7 (rh-postgresql10-postgresql)	ELSA-2021-9428	2021-08-23
Oracle Linux version 8 (pgaudit)	ELSA-2021-2372	2021-06-11
Oracle Linux version 8 (pgaudit)	ELSA-2021-2375	2021-06-11
Oracle Linux version 8 (postgres-decoderbufs)	ELSA-2021-2372	2021-06-11
Oracle Linux version 8 (postgres-decoderbufs)	ELSA-2021-2375	2021-06-11
Oracle Linux version 8 (postgresql)	ELSA-2021-2360	2021-06-10
Oracle Linux version 8 (postgresql)	ELSA-2021-2361	2021-06-10
Oracle Linux version 8 (postgresql)	ELSA-2021-2372	2021-06-11
Oracle Linux version 8 (postgresql)	ELSA-2021-2375	2021-06-11

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