CVE-2021-32028

MEDIUM

PostgreSQL 9.6.0-9.6.21 - Authenticated Exposure of Sensitive Information via INSERT ON CONFLICT DO UPDATE

Title source: llm
STIX 2.1

Description

A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database user could read arbitrary bytes of server memory. The highest threat from this vulnerability is to data confidentiality.

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=1956877

Scores

CVSS v3 6.5
EPSS 0.0061
EPSS Percentile 70.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200
Status published
Products (1)
postgresql/postgresql 9.6.0 - 9.6.22
Published Oct 11, 2021
Tracked Since Feb 18, 2026