1 files changed, 5 insertions, 2 deletions

diff --git a/src/lib/libcrypto/x509/x509_purp.c b/src/lib/libcrypto/x509/x509_purp.c
index 621f6f0f90..e0069313b9 100644
--- a/src/lib/libcrypto/x509/x509_purp.c
+++ b/src/lib/libcrypto/x509/x509_purp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x509_purp.c,v 1.22 2023/04/16 08:06:42 tb Exp $ */
+/* $OpenBSD: x509_purp.c,v 1.23 2023/04/23 21:39:19 job Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -457,8 +457,11 @@ x509v3_cache_extensions_internal(X509 *x)
         X509_digest(x, X509_CERT_HASH_EVP, x->hash, NULL);
 
         /* V1 should mean no extensions ... */
-        if (!X509_get_version(x))
+        if (X509_get_version(x) == 0) {
                 x->ex_flags |= EXFLAG_V1;
+                if (X509_get_ext_count(x) > 0)
+                        x->ex_flags |= EXFLAG_INVALID;
+        }
 
         /* Handle basic constraints */
         if ((bs = X509_get_ext_d2i(x, NID_basic_constraints, &i, NULL))) {