CVE-2021-32029

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

A flaw was found in postgresql. Using an UPDATE ... RETURNING 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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200 CWE-125

Affected software

Vendor	Product	Versions
n/a	postgresql	postgresql 13.3, postgresql 12.7, postgresql 11.12

References

https://bugzilla.redhat.com/show_bug.cgi?id=1956883Issue Tracking, Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20211112-0003/Third Party Advisory
https://www.postgresql.org/support/security/CVE-2021-32029/Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1956883Issue Tracking, Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20211112-0003/Third Party Advisory
https://www.postgresql.org/support/security/CVE-2021-32029/Vendor Advisory

Timeline

Published: Oct 8, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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