bn/asm/x86_64-mont5.pl: fix carry bug in bn_sqrx8x_internal.
authorAndy Polyakov <appro@openssl.org>
Thu, 17 Aug 2017 19:08:57 +0000 (21:08 +0200)
committerMatt Caswell <matt@openssl.org>
Thu, 2 Nov 2017 11:00:48 +0000 (11:00 +0000)
commit668a709a8d7ea374ee72ad2d43ac72ec60a80eee
treeed346f3891b00e5d334cbd9687b921019e7478a8
parentbd6eba79d70677f891f1bb55b6f5bc5602c47cbc
bn/asm/x86_64-mont5.pl: fix carry bug in bn_sqrx8x_internal.

Credit to OSS-Fuzz for finding this.

CVE-2017-3736

Reviewed-by: Rich Salz <rsalz@openssl.org>
crypto/bn/asm/x86_64-mont5.pl