1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libcrypto/des/ecb_enc.c b/src/lib/libcrypto/des/ecb_enc.c
index 1b70f68806..c828bdd45d 100644
--- a/src/lib/libcrypto/des/ecb_enc.c
+++ b/src/lib/libcrypto/des/ecb_enc.c
@@ -97,7 +97,8 @@ const char *DES_options(void)
                         size="int";
                 else
                         size="long";
-                sprintf(buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,size);
+                snprintf(buf,sizeof buf,"des(%s,%s,%s,%s)",ptr,risc,unroll,
+                         size);
                 init=0;
                 }
         return(buf);