postgresql: extension script @substitutions@ within quoting allow SQL injection

IN THE EXTENSION SCRIPT, a SQL Injection vulnerability was found in PostgreSQL if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct dollar quoting, '', or "". If an administrator has installed files of a vulnerable, trusted, non-bundled extension, an attacker with...

postgresql: Memory disclosure in aggregate function calls

A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes,...

postgresql: Role pg_signal_backend can signal certain superuser processes.

A flaw was found in PostgreSQL involving the pgcancelbackend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would...

postgresql: row security policies disregard user ID changes after inlining.

A flaw was found in PostgreSQL, which could permit incorrect policies being applied in certain cases where role-specific policies are used and a given query is planned under one role and executed under other roles. This scenario can happen under security definer functions, or when a common user a...

postgresql: Client memory disclosure when connecting with Kerberos to modified server

A flaw was found In PostgreSQL. A modified, unauthenticated server can send an unterminated string during the establishment of Kerberos transport encryption. In certain conditions, a server can cause a libpq client to over-read and report an error message containing uninitialized bytes...

postgresql: Extension scripts replace objects not belonging to the extension.

A vulnerability was found in PostgreSQL. This attack requires permission to create non-temporary objects in at least one schema, the ability to lure or wait for an administrator to create or update an affected extension in that schema, and the ability to lure or wait for a victim to use the objec...

Important: Red Hat Security Advisory: postgresql:13 security update

An update for the postgresql:13 module is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating,...

postgresql: extension script @substitutions@ within quoting allow SQL injection

IN THE EXTENSION SCRIPT, a SQL Injection vulnerability was found in PostgreSQL if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct dollar quoting, '', or "". If an administrator has installed files of a vulnerable, trusted, non-bundled extension, an attacker with...

postgresql: Buffer overrun from integer overflow in array modification

A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing...

Important: Red Hat Security Advisory: postgresql:13 security update

An update for the postgresql:13 module is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating,...

postgresql: Role pg_signal_backend can signal certain superuser processes.

A flaw was found in PostgreSQL involving the pgcancelbackend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would...

postgresql: Memory disclosure in aggregate function calls

A memory disclosure vulnerability was found in PostgreSQL that allows remote users to access sensitive information by exploiting certain aggregate function calls with 'unknown'-type arguments. Handling 'unknown'-type values from string literals without type designation can disclose bytes,...

RHEL 8 : postgresql:13 (RHSA-2023:7580)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7580 advisory. PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: schemaelement defeats protective...

RHEL 8 : postgresql:13 (RHSA-2023:7581)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7581 advisory. PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: Buffer overrun from integer overflo...

Important: postgresql:13 security update

PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: Buffer overrun from integer overflow in array modification CVE-2023-5869 postgresql: Memory disclosure in aggregate function calls CVE-2023-5868 postgresql: extension script @substitutions@...

Debian: Security Advisory (DLA-3672-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

ALSA-2023:7581 Important: postgresql:13 security update

PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: Buffer overrun from integer overflow in array modification CVE-2023-5869 postgresql: Memory disclosure in aggregate function calls CVE-2023-5868 postgresql: extension script @substitutions@...

[SECURITY] [DLA 3672-1] postgresql-multicorn PEP440 update

------------------------------------------------------------------------- Debian LTS Advisory DLA-3672-1 [email protected] https://www.debian.org/lts/security/ Bastien Roucariès November 28, 2023 https://wiki.debian.org/LTS -...

postgresql: schema_element defeats protective search_path changes

A flaw was found in PostgreSQL. Certain database calls could permit an attacker with elevated database-level privileges to execute arbitrary code...

postgresql: Buffer overrun from integer overflow in array modification

A flaw was found in PostgreSQL that allows authenticated database users to execute arbitrary code through missing overflow checks during SQL array value modification. This issue exists due to an integer overflow during array modification where a remote user can trigger the overflow by providing...