Branch: refs/heads/openssl-3.1
Home: https://github.com/openssl/openssl
Commit: 80645dfb8fd64eb9c14d09c24867d93ef9e9bd5c
https://github.com/openssl/openssl/commit/80645dfb8fd64eb9c14d09c24867d93ef9e9bd5c
Author: Tomas Mraz <[email protected]>
Date: 2022-11-10 (Thu, 10 Nov 2022)
Changed paths:
M crypto/bn/bn_exp.c
M test/exptest.c
Log Message:
-----------
Limit size of modulus for BN_mod_exp_mont_consttime()
Otherwise the powerbufLen can overflow.
Issue reported by Jiayi Lin.
Reviewed-by: Matt Caswell <[email protected]>
Reviewed-by: Dmitry Belyavskiy <[email protected]>
(Merged from https://github.com/openssl/openssl/pull/19632)
(cherry picked from commit 4378e3cd2a4d73a97a2349efaa143059d8ed05e8)
