TI-2025-11741 CVE-2025-12818 · GHSA-pr6x-gg24-6wfp
PostgreSQL libpq undersizes allocations, via integer wraparound
Priority LOW 26
Integer wraparound in multiple PostgreSQL libpq client library functions allows an application input provider or network peer to cause libpq to undersize an allocation and write out-of-bounds by hundreds of megabytes.