CVE-2021-3114

In Go before 1.14.14 and 1.15.x before 1.15.7, crypto/elliptic/p224.go can generate incorrect outputs, related to an underflow of the lowest limb during the final complete reduction in the P-224 field.

In Go before 1.14.14 and 1.15.x before 1.15.7, crypto/elliptic/p224.go can generate incorrect outputs, related to an underflow of the lowest limb during the final complete reduction in the P-224 field.

The P224() Curve implementation can in rare circumstances generate incorrect outputs, including returning invalid points from ScalarMult.

En Go versiones anteriores a 1.14.14 y versiones 1.15.x anteriores a 1.15.7, en el archivo crypto/elliptic/p224.go puede generar salidas incorrectas, relacionadas con un subdesbordamiento de la extremidad más baja durante la reducción completa final en el campo P-224