ROS-20260129-73-0037

A vulnerability in the libpq library of the PostgreSQL database management system is related to integer overflow. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

ROS-20260129-73-0040

A vulnerability in the libpq library of the PostgreSQL database management system is related to integer overflow. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

ROS-20260129-73-0038

A vulnerability in the libpq library of the PostgreSQL database management system is related to integer overflow. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

ROS-20260129-73-0039

A vulnerability in the libpq library of the PostgreSQL database management system is related to integer overflow. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service...

PostgreSQL GB18030 encoding validation can read one byte past end of allocation for text that fails validation

Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination. This affects the database server and also libpq. Versions before PostgreSQL 17.5, 16.9, 15.13,...

SUSE SLES12: libecpg6 / libecpg6-32bit / libpq5 / libpq5-32bit / postgresql / etc (SUSE-SU-2026:0197-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0197-1 advisory. Changes in postgresql18: - Fix build with uring for post SLE15 code streams. Update to 18.1: https://www.postgresql.org/about/news/p-3171/...

RHSA-2026:0865 Red Hat Security Advisory: libpq security update

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RHEL 10 : libpq (RHSA-2026:0865)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:0865 advisory. The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fixes: postgresql:...

Moderate: Red Hat Security Advisory: libpq security update

An update for libpq is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

RHEL 8 : libpq (RHSA-2026:0835)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:0835 advisory. The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fixes: postgresql:...

MiracleLinux 8 : libpq-13.11-1.el8.ML.1 (AXSA:2023-7198:02)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-7198:02 advisory. postgresql: Client memory disclosure when connecting with Kerberos to modified server CVE-2022-41862 Tenable has extracted the preceding description block...

MiracleLinux 9 : libpq-13.11-1.el9 (AXSA:2023-6851:01)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6851:01 advisory. postgresql: Client memory disclosure when connecting with Kerberos to modified server CVE-2022-41862 Tenable has extracted the preceding description block...

MiracleLinux 8 : libpq-12.5-1.el8 (AXSA:2021-1461:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1461:01 advisory. postgresql: Reconnection can downgrade connection security settings CVE-2020-25694 postgresql: psql's \gset allows overwriting specially treated...

MiracleLinux 8 : libpq-13.5-1.el8 (AXSA:2022-3378:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3378:01 advisory. postgresql: libpq processes unencrypted bytes from man-in-the-middle CVE-2021-23222 Tenable has extracted the preceding description block directly from the...

MiracleLinux 8 : libpq-13.23-1.el8_10 (AXSA:2026-047:02)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-047:02 advisory. postgresql: libpq undersizes allocations, via integer wraparound CVE-2025-12818 Tenable has extracted the preceding description block directly from the...

postgresql: libpq: libpq undersizes allocations, via integer wraparound

A vulnerability has been identified in PostgreSQL’s libpq client library, where integer wraparound in several allocation-size calculations allows a peer or input provider to cause an undersized buffer and then write out-of-bounds by hundreds of megabytes. This can lead to a client application...

postgresql: libpq: libpq undersizes allocations, via integer wraparound

A vulnerability has been identified in PostgreSQL’s libpq client library, where integer wraparound in several allocation-size calculations allows a peer or input provider to cause an undersized buffer and then write out-of-bounds by hundreds of megabytes. This can lead to a client application...

Moderate: Red Hat Security Advisory: libpq security update

An update for libpq is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability...

postgresql: libpq: libpq undersizes allocations, via integer wraparound

A vulnerability has been identified in PostgreSQL’s libpq client library, where integer wraparound in several allocation-size calculations allows a peer or input provider to cause an undersized buffer and then write out-of-bounds by hundreds of megabytes. This can lead to a client application...

Moderate: Red Hat Security Advisory: libpq security update

An update for libpq is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...