diff options
| author | Matt Caswell <matt@openssl.org> | 2015-08-10 12:00:29 +0100 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2015-08-11 19:57:01 +0100 |
| commit | 6a009812b2e249fed01488f6f19f9fbfd9ee74c4 (patch) | |
| tree | 56bd838e9d50be78716dd2437fbb2682b8fa98ee /engines/e_ossltest.ec | |
| parent | 61e72d761c945e128ca13599a98a187ac23650dd (diff) | |
| download | openssl-6a009812b2e249fed01488f6f19f9fbfd9ee74c4.tar.gz | |
Check for 0 modulus in BN_MONT_CTX_set
The function BN_MONT_CTX_set was assuming that the modulus was non-zero
and therefore that |mod->top| > 0. In an error situation that may not be
the case and could cause a seg fault.
This is a follow on from CVE-2015-1794.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'engines/e_ossltest.ec')
0 files changed, 0 insertions, 0 deletions