postgresql: Stack-based buffer overflow via setting a password

PostgreSQL versions 10.x before 10.9 and versions 11.x before 11.4 are vulnerable to a stack-based buffer overflow. Any authenticated user can overflow a stack-based buffer by changing the user's own password to a purpose-crafted value. This often suffices to execute arbitrary code as the...

postgresql: Reconnection can downgrade connection security settings

A flaw was found in postgresql. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could...

postgresql: Multiple features escape "security restricted operation" sandbox

A flaw was found in postgresql. An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser. The highest threat from this vulnerability is to data confidentiality and integrity as well as system...

The vulnerability of the “ALTER ... DEPENDS ON EXTENSION” component in the PostgreSQL database management system allows a attacker to compromise data integrity.

The vulnerability of the “ALTER ... DEPENDS ON EXTENSION” component in the PostgreSQL database management system is related to the absence of an authentication mechanism. Exploiting this vulnerability could allow a perpetrator to compromise the integrity of the data...

postgresql: Multiple features escape "security restricted operation" sandbox

A flaw was found in postgresql. An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser. The highest threat from this vulnerability is to data confidentiality and integrity as well as system...

postgresql: Reconnection can downgrade connection security settings

A flaw was found in postgresql. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could...

postgresql: TYPE in pg_temp executes arbitrary SQL during SECURITY DEFINER execution

A flaw was discovered in postgresql where arbitrary SQL statements can be executed given a suitable SECURITY DEFINER function. An attacker, with EXECUTE permission on the function, can execute arbitrary SQL as the owner of the function...

DEBIAN-CVE-2020-25696

A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset when querying a compromised server, the attacker can execute arbitrary code as the operating...

MGASA-2020-0432 Updated postgresql packages fix security vulnerabilities

A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportuni...

SUSE-SU-2020:3455-1 Security update for postgresql10

This update for postgresql10 fixes the following issues: - Upgrade to version 10.15: CVE-2020-25695, bsc1178666: Block DECLARE CURSOR ... WITH HOLD and firing of deferred triggers within index expressions and materialized view queries. CVE-2020-25694, bsc1178667: a Fix usage of complex...

A flaw was found in PostgreSQL versions before 13.1 before 12.5 before 11.10 before 10.15 before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters an opportunity for a man-in-the-middle attack or the ability to observe clear-text transmissions could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

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PostgreSQL Resource Management Error Vulnerability

PostgreSQL is a free object-relational database management system from the PostgreSQL organization. A resource management error vulnerability exists in the PostgreSQL product that stems from if security-related parameters are dropped, an attacker could use this vulnerability to complete a MITM...

UBUNTU-CVE-2020-25695

A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. An attacker having permission to create non-temporary objects in at least one schema can execute arbitrary SQL functions under the identity of a superuser. The highest...

UBUNTU-CVE-2020-25694

A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportuni...

postgresql: ALTER ... DEPENDS ON EXTENSION is missing authorization checks

A flaw was found in PostgreSQL's "ALTER ... DEPENDS ON EXTENSION", where sub-commands did not perform authorization checks. An authenticated attacker could use this flaw in certain configurations to perform drop objects such as function, triggers, et al., leading to database corruption...

postgresql: Stack-based buffer overflow via setting a password

PostgreSQL versions 10.x before 10.9 and versions 11.x before 11.4 are vulnerable to a stack-based buffer overflow. Any authenticated user can overflow a stack-based buffer by changing the user's own password to a purpose-crafted value. This often suffices to execute arbitrary code as the...

UBUNTU-CVE-2020-17446

asyncpg before 0.21.0 allows a malicious PostgreSQL server to trigger a crash or execute arbitrary code on a database client via a crafted server response, because of access to an uninitialized pointer in the array data decoder...

postgresql-jdbc: XML external entity (XXE) vulnerability in PgSQLXML

A flaw was found in PostgreSQL JDBC in versions prior to 42.2.13. An XML External Entity XXE weakness was found in PostgreSQL JDBC. The highest threat from this vulnerability is to data confidentiality and system availability...

Huawei EulerOS: Security Advisory for postgresql (EulerOS-SA-2020-1587)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

EulerOS 2.0 SP8 : postgresql (EulerOS-SA-2020-1587)

According to the version of the postgresql packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in PostgreSQL's 'ALTER ... DEPENDS ON EXTENSION', where sub-commands did not perform authorization checks. An authenticated...