CVE-2021-32027

postgresql: Buffer overrun from integer overflow in array subscripting calculations

Published Jun 1, 2021 CVSS 3.1 · 8.8 High EPSS 2.0% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-2662-1 postgresql-9.6 security update
Debian DSA Debian DSA DSA-4915-1 postgresql-11 security update
EUVD EUVD EUVD-2021-18893 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.
Ubuntu USN Ubuntu USN USN-4972-1 PostgreSQL vulnerabilities
Ubuntu USN Ubuntu USN USN-5645-1 PostgreSQL vulnerabilities
History

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