1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/jpake/jpake.c b/crypto/jpake/jpake.c
index a8aa87d197..abbcb89a2a 100644
--- a/crypto/jpake/jpake.c
+++ b/crypto/jpake/jpake.c
@@ -201,6 +201,9 @@ static int generate_zkp(JPAKE_STEP_PART *p, const BIGNUM *x,
     BIGNUM *h = BN_new();
     BIGNUM *t = BN_new();
 
+    if (r == NULL || h == NULL || t == NULL)
+        goto end;
+
    /*-
     * r in [0,q)
     * XXX: Java chooses r in [0, 2^160) - i.e. distribution not uniform
@@ -235,6 +238,9 @@ static int verify_zkp(const JPAKE_STEP_PART *p, const BIGNUM *zkpg,
     BIGNUM *t3 = BN_new();
     int ret = 0;
 
+    if (h == NULL || t1 == NULL || t2 == NULL || t3 == NULL)
+        goto end;
+
     if (!zkp_hash(h, zkpg, p, ctx->p.peer_name))
         goto end;