CVE-2021-32027

HIGH

PostgreSQL < 9.6.22, 10.0-10.16, 11.0-11.11, 12.0-12.6, 13.0-13.2 - Authenticated Arbitrary Memory Write

Title source: llm
STIX 2.1

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.

References (4)

Core 4
Core References
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202211-04
Issue Tracking, Patch, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1956876

Scores

CVSS v3 8.8
EPSS 0.0049
EPSS Percentile 65.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (5)
postgresql/postgresql 9.6.0 - 9.6.22
redhat/enterprise_linux 7.0
redhat/enterprise_linux 8.0
redhat/jboss_enterprise_application_platform 7.0.0
redhat/software_collections
Published Jun 01, 2021
Tracked Since Feb 18, 2026