1 files changed, 7 insertions, 3 deletions

diff --git a/src/lib/libcrypto/engine/eng_ctrl.c b/src/lib/libcrypto/engine/eng_ctrl.c
index ad3858395b..0d56e69d27 100644
--- a/src/lib/libcrypto/engine/eng_ctrl.c
+++ b/src/lib/libcrypto/engine/eng_ctrl.c
@@ -160,15 +160,19 @@ static int int_ctrl_helper(ENGINE *e, int cmd, long i, void *p, void (*f)())
         case ENGINE_CTRL_GET_NAME_LEN_FROM_CMD:
                 return strlen(e->cmd_defns[idx].cmd_name);
         case ENGINE_CTRL_GET_NAME_FROM_CMD:
-                return sprintf(s, "%s", e->cmd_defns[idx].cmd_name);
+                return snprintf(s,strlen(e->cmd_defns[idx].cmd_name) + 1,
+                                "%s", e->cmd_defns[idx].cmd_name);
         case ENGINE_CTRL_GET_DESC_LEN_FROM_CMD:
                 if(e->cmd_defns[idx].cmd_desc)
                         return strlen(e->cmd_defns[idx].cmd_desc);
                 return strlen(int_no_description);
         case ENGINE_CTRL_GET_DESC_FROM_CMD:
                 if(e->cmd_defns[idx].cmd_desc)
-                        return sprintf(s, "%s", e->cmd_defns[idx].cmd_desc);
-                return sprintf(s, "%s", int_no_description);
+                        return snprintf(s,
+                                        strlen(e->cmd_defns[idx].cmd_desc) + 1,
+                                        "%s", e->cmd_defns[idx].cmd_desc);
+                return snprintf(s, strlen(int_no_description) + 1,"%s",
+                                int_no_description);
         case ENGINE_CTRL_GET_CMD_FLAGS:
                 return e->cmd_defns[idx].cmd_flags;
                 }