Vulnerability in client (CVE-2026-6477)

PostgreSQL libpq lo functions let server superuser overwrite client stack memory Use of inherently dangerous function PQfn..., resultisint=0, ... in PostgreSQL libpq loexport, loread, lolseek64, and lotell64 functions allows the server superuser to overwrite a client stack buffer with an...

PostgreSQL 安全漏洞

PostgreSQL is a set of free object-relational database management systems developed by the PostgreSQL organization. This system supports most SQL standards and offers many other features, such as foreign keys, triggers, views, etc. Security vulnerabilities existed in versions prior to PostgreSQL...

CVE-2023-53879

CVE-2023-53879 affects NVClient 5.0. A stack buffer overflow in the user configuration contact field allows an attacker to overwrite 846 bytes, causing a denial of service by crashing the application. Connected sources confirm the issue and describe the vulnerability consistently; no remediation ...

CVE-2019-16536 Stack overflow leading to DoS can be triggered by a malicious authenticated client.

Stack overflow leading to DoS can be triggered by a malicious authenticated client in Clickhouse before 19.14.3.3...