vulnerability
FreeBSD: VID-0f445859-7f0e-11ee-94b4-6cc21735f730 (CVE-2023-5869): postgresql-server -- Buffer overrun from integer overflow in array modification
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:C/A:C) | Nov 9, 2023 | Dec 10, 2025 | Dec 10, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:C/A:C)
Published
Nov 9, 2023
Added
Dec 10, 2025
Modified
Dec 10, 2025
Description
PostgreSQL Project reports: While modifying certain SQL array values, missing overflow checks let authenticated database users write arbitrary bytes to a memory area that facilitates arbitrary code execution. Missing overflow checks also let authenticated database users read a wide area of server memory. The CVE-2021-32027 fix covered some attacks of this description, but it missed others.
Solution
freebsd-upgrade-package-postgresql-server
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