vulnerability
FreeBSD: VID-76E0BB86-B4CB-11EB-B9C9-6CC21735F730: PostgreSQL -- Memory disclosure in partitioned-table UPDATE ... RETURNING
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:C/I:N/A:N) | May 13, 2021 | Nov 4, 2022 | Feb 19, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:C/I:N/A:N)
Published
May 13, 2021
Added
Nov 4, 2022
Modified
Feb 19, 2025
Description
The PostgreSQL project reports:
Using an UPDATE ... RETURNING on a purpose-crafted partitioned
table, an attacker can read arbitrary bytes of server memory. In the
default configuration, any authenticated database user can create
prerequisite objects and complete this attack at will. A user
lacking the CREATE and TEMPORARY privileges on all databases and the
CREATE privilege on all schemas typically cannot use this attack at
will.
Solutions
freebsd-upgrade-package-postgresql11-serverfreebsd-upgrade-package-postgresql12-serverfreebsd-upgrade-package-postgresql13-server
References
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