CLSA-2025-1757409276 mpfr: Fix of CVE-2014-9474

CVE-2014-9474: Fix of a buffer overflow due to incorrect GMP documentation for mpnsetstr...

CVE-2014-9474

Buffer overflow in the mpfrstrtofr function in GNU MPFR before 3.1.2-p11 allows context-dependent attackers to have unspecified impact via vectors related to incorrect documentation for mpnsetstr...