1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/aes/aes.c b/src/lib/libcrypto/aes/aes.c
index 50e4ce13cc..e630c3f81a 100644
--- a/src/lib/libcrypto/aes/aes.c
+++ b/src/lib/libcrypto/aes/aes.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes.c,v 1.8 2025/05/25 06:27:02 jsing Exp $ */
+/* $OpenBSD: aes.c,v 1.9 2025/06/03 08:42:15 kenjiro Exp $ */
 /* ====================================================================
  * Copyright (c) 2002-2006 The OpenSSL Project.  All rights reserved.
  *
@@ -341,7 +341,7 @@ AES_unwrap_key(AES_KEY *key, const unsigned char *iv, unsigned char *out,
         }
         if (!iv)
                 iv = aes_wrap_default_iv;
-        if (memcmp(A, iv, 8)) {
+        if (timingsafe_memcmp(A, iv, 8) != 0) {
                 explicit_bzero(out, inlen);
                 return 0;
         }