A flaw was found in PostgreSQL. There is an issue with incomplete efforts to operate safely when a privileged user is maintaining another user's objec...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

A flaw was found in PostgreSQL. There is an issue with incomplete efforts to operate safely when a privileged user is maintaining another user's objects. The Autovacuum, REINDEX, CREATE INDEX, REFRESH MATERIALIZED VIEW, CLUSTER, and pg_amcheck commands activated relevant protections too late or not at all during the process. This flaw allows an attacker with permission to create non-temporary objects in at least one schema to execute arbitrary SQL functions under a superuser identity.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Alpine:v3.13 postgresql

[{"type":"ECOSYSTEM","events":[{"introduced":"10.0"},{"fixed":"13.7-r0"}]}]

Alpine:v3.14 postgresql

[{"type":"ECOSYSTEM","events":[{"introduced":"10.0"},{"fixed":"13.7-r0"}]}]

Alpine:v3.15 postgresql13

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.7-r0"}]}]

Alpine:v3.16 postgresql13

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"13.7-r0"}]}]

Alpine:v3.15 postgresql14