1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/bn/bn_lib.c b/src/lib/libcrypto/bn/bn_lib.c
index 8abe095af2..ce2ae78419 100644
--- a/src/lib/libcrypto/bn/bn_lib.c
+++ b/src/lib/libcrypto/bn/bn_lib.c
@@ -145,10 +145,10 @@ char *BN_options(void)
                 {
                 init++;
 #ifdef BN_LLONG
-                sprintf(data,"bn(%d,%d)",(int)sizeof(BN_ULLONG)*8,
+                snprintf(data,sizeof data,"bn(%d,%d)",(int)sizeof(BN_ULLONG)*8,
                         (int)sizeof(BN_ULONG)*8);
 #else
-                sprintf(data,"bn(%d,%d)",(int)sizeof(BN_ULONG)*8,
+                snprintf(data,sizeof data,"bn(%d,%d)",(int)sizeof(BN_ULONG)*8,
                         (int)sizeof(BN_ULONG)*8);
 #endif
                 }