PKCS12 structures contain PKCS7 ContentInfo fields. These fields are
optional and can be NULL even if the "type" is a valid value. OpenSSL
was not properly accounting for this and a NULL dereference can occur
causing a crash.
(From OE-Core rev: 18eb56925878a67ca1d7ce3eb9092f611023bc23)
Signed-off-by: virendra thakur <virendrak@kpit.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>