OESA-2026-3423 postgresql-17 security update

PostgreSQL client programs Security Fixes: Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the...

OESA-2026-3422 postgresql security update

PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll need to access a PostgreSQL DBMS server, as well as HTML documentation for the whole system. These client programs can be located on the same machine a...

OESA-2026-3421 postgresql security update

PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll need to access a PostgreSQL DBMS server, as well as HTML documentation for the whole system. These client programs can be located on the same machine a...

OESA-2026-3420 postgresql security update

PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll need to access a PostgreSQL DBMS server, as well as HTML documentation for the whole system. These client programs can be located on the same machine a...

The vulnerability of the pgcrypto module in the PostgreSQL database management system allows a hacker to gain unauthorized access to protected information.

The vulnerability of the pgcrypto module in the PostgreSQL database management system is related to the unencrypted storage of user credentials. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

The vulnerability of the data selection evaluator type ctid in the PostgreSQL database management system relates to an incorrect session expiration time, allowing an attacker to disclose protected information.

The vulnerability of the data selection evaluator in PostgreSQL database management systems is related to incorrect session duration. Exploiting this vulnerability can allow an attacker to disclose sensitive information...

The vulnerability of the PostgreSQL database management system, related to buffer overflows in dynamic memory, allows attackers to execute arbitrary code or cause service interruptions.

The vulnerability of the PostgreSQL database management system is related to overflow in the buffer of dynamic memory. Exploiting this vulnerability allows an attacker to execute arbitrary code or cause a service failure...

The vulnerability of the ALTER TABLE ALTER TYPE command in the PostgreSQL database management system allows a hacker to gain unauthorized access to delete or modify data.

The vulnerability of the ALTER TABLE/ALTER TYPE command in the PostgreSQL database management system is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker to gain unauthorized access to delete or modify data...

The vulnerability of regular expression functions in the PostgreSQL database management system allows a hacker to execute arbitrary code.

The vulnerability of regular expression functions in the PostgreSQL database management system is related to buffer overflows in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

The vulnerability of the EXTRACT() function in the PostgreSQL database management system allows a hacker to execute arbitrary code.

The vulnerability of the EXTRACT function in the PostgreSQL database management system is related to the lack of protective measures for SQL query structures. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the psql utility in the PostgreSQL database management system allows a hacker to execute arbitrary commands.

The vulnerability of the psql utility in the PostgreSQL database management system lies in the inclusion of functions from an unverified and uncontrolled area. Exploiting this vulnerability allows a malicious actor to execute arbitrary commands remotely...

The vulnerability of the functions for working with the tsvector and tsquery data types in the PostgreSQL database management system allows a hacker to execute arbitrary code.

The vulnerability of the functions for working with the tsvector and tsquery data types in the PostgreSQL database management system is related to integer overflow. Exploiting this vulnerability allows an attacker to execute arbitrary code remotely...

The vulnerability of the PostgreSQL database management system, related to errors in data type mixing, allows a hacker to execute arbitrary code.

The vulnerability of the PostgreSQL database management system is related to errors in data type mixing. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerabilities of the levenshtein() and levenshtein_less_equal() functions, which are extensions to the fuzzystrmatch function in the PostgreSQL database management system, allow attackers to execute arbitrary code.

The vulnerability of the levenshtein and levenshteinlessequal functions in the fuzzystrmatch database extension of the PostgreSQL database management system is related to integer overflow. Exploiting this vulnerability could allow an attacker to execute arbitrary code...

The vulnerability of the amcheck extension in the PostgreSQL database management system allows a hacker to enhance their privileges and execute arbitrary code.

The vulnerability of the amcheck extension in the PostgreSQL database management system is related to the use of an insecure search path. Exploiting this vulnerability allows a malicious actor to enhance their privileges and execute arbitrary code by manipulating the searchpath parameter...

The vulnerability of the PostgreSQL database management system, related to errors in data type mixing, allows a hacker to execute arbitrary code.

The vulnerability of the PostgreSQL database management system is related to errors in data type mixing. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the logical decoding mechanism of the PostgreSQL database management system allows a hacker to execute arbitrary code.

The vulnerability of the logical decoding mechanism in the PostgreSQL database management system is related to the lack of authentication. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the ascii() function in the PostgreSQL database management system allows attackers to disclose sensitive information.

The vulnerability of the ascii function in the PostgreSQL database management system is related to reading data beyond the allowed range of memory. Exploiting this vulnerability can allow an attacker to disclose sensitive information...

The vulnerability of the picksplit function in the PostgreSQL database management system allows attackers to disclose sensitive information that should be protected.

The vulnerability of the picksplit function in the PostgreSQL database management system is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability can allow a malicious actor to disclose sensitive information that is protected by the system...

The vulnerability of ECPG clients of the PostgreSQL database management system allows a hacker to induce a service failure.

The vulnerability of the ECPG client of the PostgreSQL database management system is related to a countable loss of significance. Exploiting this vulnerability can allow an attacker to cause a service failure by sending an incorrect bytea value...