ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2021.0121
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2021-0121)
Resumen:	The remote host is missing an update for the 'postgresql9.6, postgresql11, postgresql13' package(s) announced via the MGASA-2021-0121 advisory.
Descripción:	Summary: The remote host is missing an update for the 'postgresql9.6, postgresql11, postgresql13' package(s) announced via the MGASA-2021-0121 advisory. Vulnerability Insight: A user having an UPDATE privilege on a partitioned table but lacking the SELECT privilege on some column may be able to acquire denied-column values from an error message (CVE-2021-3393). A user having a SELECT privilege on an individual column can craft a special query that returns all columns of the table. Additionally, a stored view that uses column-level privileges will have incomplete column-usage bitmaps. In installations that depend on column-level permissions for security, it is recommended to execute CREATE OR REPLACE on all user-defined views to force them to be re-parsed (CVE-2021-20229). PostgreSQL 11 was only affected by CVE-2021-3393 and both PostgreSQL 11 and 13 were affected by CVE-2021-20229. PostgreSQL 9.6 was updated to fix bugs. Affected Software/OS: 'postgresql9.6, postgresql11, postgresql13' package(s) on Mageia 7, Mageia 8. Solution: Please install the updated package(s). CVSS Score: 4.0 CVSS Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2021-20229 https://security.gentoo.org/glsa/202105-32 https://bugzilla.redhat.com/show_bug.cgi?id=1925296 Common Vulnerability Exposure (CVE) ID: CVE-2021-3393 https://bugzilla.redhat.com/show_bug.cgi?id=1924005
Copyright	Copyright (C) 2022 Greenbone AG

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