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| author | Hugo Landau <hlandau@openssl.org> | 2022-03-01 14:08:12 +0000 |
|---|---|---|
| committer | Tomas Mraz <tomas@openssl.org> | 2022-03-03 10:32:57 +0100 |
| commit | 8845aeb3ed528491b9eccba365182f90540e5b95 (patch) | |
| tree | fdaaa77b6a6619130e2e0cb7524df539b7a6dec9 /Configurations | |
| parent | 2d7afbd93dda02feb3435e585c62c04a07a198d3 (diff) | |
Fix NULL pointer dereference for BN_mod_exp2_mont
This fixes a bug whereby BN_mod_exp2_mont can dereference a NULL pointer
if BIGNUM argument m represents zero.
Regression test added. Fixes #17648. Backport from master to 1.1.
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17787)
Diffstat (limited to 'Configurations')
0 files changed, 0 insertions, 0 deletions