diff -uNr openssh-portable-V_9_5_P1/openbsd-compat/explicit_bzero.c openssh-portable-V_9_5_P1.mod/openbsd-compat/explicit_bzero.c
--- openssh-portable-V_9_5_P1/openbsd-compat/explicit_bzero.c	2023-10-04 07:34:10.000000000 +0300
+++ openssh-portable-V_9_5_P1.mod/openbsd-compat/explicit_bzero.c	2023-11-23 16:29:34.267876057 +0200
@@ -36,10 +36,10 @@
 #else /* HAVE_MEMSET_S */
 
 /*
- * Indirect bzero through a volatile pointer to hopefully avoid
+ * Indirect memset through a volatile pointer to hopefully avoid
  * dead-store optimisation eliminating the call.
  */
-static void (* volatile ssh_bzero)(void *, size_t) = bzero;
+static void* (* volatile ssh_memset)(void *, int, size_t) = memset;
 
 void
 explicit_bzero(void *p, size_t n)
@@ -57,7 +57,7 @@
 # endif
 #endif
 
-	ssh_bzero(p, n);
+	ssh_memset(p, 0, n);
 }
 
 #endif /* HAVE_MEMSET_S */