vulnerability
Alpine Linux: CVE-2023-2455: Improper Input Validation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:S/C:P/I:P/A:N) | Jun 9, 2023 | Mar 26, 2024 | Aug 8, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
Jun 9, 2023
Added
Mar 26, 2024
Modified
Aug 8, 2025
Description
Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs. Applying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy.
Solutions
alpine-linux-upgrade-postgresqlalpine-linux-upgrade-postgresql13alpine-linux-upgrade-postgresql14alpine-linux-upgrade-postgresql12alpine-linux-upgrade-postgresql15
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