CVE-2025-4207
PostgreSQL GB18030 encoding validation can read one byte past end of allocation for text that fails validation
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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, 14.18, and 13.21 are affected.
Reserved 2025-05-02 | Published 2025-05-08 | Updated 2025-05-09 | Assigner PostgreSQLwww.postgresql.org/support/security/CVE-2025-4207/
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