1 files changed, 8 insertions, 3 deletions

diff --git a/src/lib/libcrypto/ecdsa/ecs_ossl.c b/src/lib/libcrypto/ecdsa/ecs_ossl.c
index e52cacbf12..441033e5cd 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 1.56 2023/07/03 10:19:52 tb Exp $ */
+/* $OpenBSD: ecs_ossl.c,v 1.57 2023/07/03 10:21:25 tb Exp $ */
 /*
  * Written by Nils Larsch for the OpenSSL project
  */
@@ -499,8 +499,12 @@ 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_cmp(sig->r, order) >= 0 ||
-            BN_cmp(sig->s, BN_value_one()) < 0 || BN_cmp(sig->s, order) >= 0) {
+        if (BN_cmp(sig->r, BN_value_one()) < 0 || BN_cmp(sig->r, order) >= 0) {
+                ECDSAerror(ECDSA_R_BAD_SIGNATURE);
+                ret = 0;
+                goto err;
+        }
+        if (BN_cmp(sig->s, BN_value_one()) < 0 || BN_cmp(sig->s, order) >= 0) {
                 ECDSAerror(ECDSA_R_BAD_SIGNATURE);
                 ret = 0;
                 goto err;
@@ -547,6 +551,7 @@ ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len, const ECDSA_SIG *
         BN_CTX_end(ctx);
         BN_CTX_free(ctx);
         EC_POINT_free(point);
+
         return ret;
 }