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

A flaw was found in PostgreSQL. A 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 lead to process termination...

CVE-2025-1094 PostgreSQL quoting APIs miss neutralizing quoting syntax in text that fails encoding validation

Improper neutralization of quoting syntax in PostgreSQL libpq functions PQescapeLiteral, PQescapeIdentifier, PQescapeString, and PQescapeStringConn allows a database input provider to achieve SQL injection in certain usage patterns. Specifically, SQL injection requires the application to use the...