Gilles Peskine c9529f9649 Fix null pointer dereference in mpi_mod_int(0, 2) ...

Fix a null pointer dereference when performing some operations on zero
represented with 0 limbs: mbedtls_mpi_mod_int() dividing by 2, or
mbedtls_mpi_write_string() in base 2.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>

2022-06-27 14:48:44 +02:00

82 KiB

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