1 files changed, 4 insertions, 4 deletions

diff --git a/src/lib/libcrypto/ecdsa/ecs_ossl.c b/src/lib/libcrypto/ecdsa/ecs_ossl.c
index 509bcc7625..e52cacbf12 100644
--- a/src/lib/libcrypto/ecdsa/ecs_ossl.c
+++ b/src/lib/libcrypto/ecdsa/ecs_ossl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecs_ossl.c,v 1.55 2023/07/03 10:16:14 tb Exp $ */
+/* $OpenBSD: ecs_ossl.c,v 1.56 2023/07/03 10:19:52 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -499,8 +499,8 @@ ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len, const ECDSA_SIG *
         }
 
         /* Verify that r and s are in the range [1, order). */
-        if (BN_cmp(sig->r, BN_value_one()) < 0 || BN_ucmp(sig->r, order) >= 0 ||
-            BN_cmp(sig->s, BN_value_one()) < 0 || BN_ucmp(sig->s, order) >= 0) {
+        if (BN_cmp(sig->r, BN_value_one()) < 0 || BN_cmp(sig->r, order) >= 0 ||
+            BN_cmp(sig->s, BN_value_one()) < 0 || BN_cmp(sig->s, order) >= 0) {
                 ECDSAerror(ECDSA_R_BAD_SIGNATURE);
                 ret = 0;
                 goto err;
@@ -541,7 +541,7 @@ ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len, const ECDSA_SIG *
         }
 
         /* If the signature is correct, the x-coordinate is equal to sig->r. */
-        ret = (BN_ucmp(u1, sig->r) == 0);
+        ret = (BN_cmp(u1, sig->r) == 0);
 
  err:
         BN_CTX_end(ctx);