Commit 4b797282 authored by Bernd Edlinger's avatar Bernd Edlinger Committed by Rich Salz
Browse files

Fix crash in ecdh_simple_compute_key. 



Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3671)
(cherry picked from commit abea494c)
parent 388105ff

crypto/ec/ecdh_ossl.c

+4 −0
Original line number Diff line number Diff line
@@ -66,6 +66,10 @@ int ecdh_simple_compute_key(unsigned char **pout, size_t *poutlen, 
    BN_CTX_start(ctx);

    x = BN_CTX_get(ctx);

    y = BN_CTX_get(ctx);

    if (y == NULL) {

        ECerr(EC_F_ECDH_SIMPLE_COMPUTE_KEY, ERR_R_MALLOC_FAILURE);

        goto err;

    }



    priv_key = EC_KEY_get0_private_key(ecdh);

    if (priv_key == NULL) {