diff --git a/commands/server.go b/commands/server.go
index e21907d3..24921cde 100644
--- a/commands/server.go
+++ b/commands/server.go
@@ -208,7 +208,26 @@ func (p *ServerCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}
 		}
 	}
 
-	http.Handle("/vuls", server.VulsHandler{})
+	dbclient, locked, err := report.NewDBClient(report.DBClientConf{
+		CveDictCnf:  c.Conf.CveDict,
+		OvalDictCnf: c.Conf.OvalDict,
+		GostCnf:     c.Conf.Gost,
+		ExploitCnf:  c.Conf.Exploit,
+		DebugSQL:    c.Conf.DebugSQL,
+	})
+	if locked {
+		util.Log.Errorf("SQLite3 is locked. Close other DB connections and try again: %+v", err)
+		return subcommands.ExitFailure
+	}
+
+	if err != nil {
+		util.Log.Errorf("Failed to init DB Clients. err: %+v", err)
+		return subcommands.ExitFailure
+	}
+
+	defer dbclient.CloseDB()
+
+	http.Handle("/vuls", server.VulsHandler{DBclient: *dbclient})
 	http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
 		fmt.Fprintf(w, "ok")
 	})
diff --git a/go.mod b/go.mod
index 8bd7653f..5a7d6966 100644
--- a/go.mod
+++ b/go.mod
@@ -37,7 +37,7 @@ require (
 	github.com/knqyf263/trivy v0.1.4
 	github.com/kotakanbe/go-cve-dictionary v0.0.0-20190327053454-5fe52611f0b8
 	github.com/kotakanbe/go-pingscanner v0.1.0
-	github.com/kotakanbe/goval-dictionary v0.1.4
+	github.com/kotakanbe/goval-dictionary v0.2.0
 	github.com/kotakanbe/logrus-prefixed-formatter v0.0.0-20180123152602-928f7356cb96
 	github.com/lusis/go-slackbot v0.0.0-20180109053408-401027ccfef5 // indirect
 	github.com/lusis/slack-test v0.0.0-20190426140909-c40012f20018 // indirect
diff --git a/go.sum b/go.sum
index 412f68c5..2e87128a 100644
--- a/go.sum
+++ b/go.sum
@@ -261,8 +261,8 @@ github.com/kotakanbe/go-cve-dictionary v0.0.0-20190327053454-5fe52611f0b8 h1:0zo
 github.com/kotakanbe/go-cve-dictionary v0.0.0-20190327053454-5fe52611f0b8/go.mod h1:CNVaCVSeqjxCFQm93uCWPT8mR+a0514XHiiBJx9yrkQ=
 github.com/kotakanbe/go-pingscanner v0.1.0 h1:VG4/9l0i8WeToXclj7bIGoAZAu7a07Z3qmQiIfU0gT0=
 github.com/kotakanbe/go-pingscanner v0.1.0/go.mod h1:/761QZzuZFcfN8h/1QuawUA+pKukp3qcNj5mxJCOiAk=
-github.com/kotakanbe/goval-dictionary v0.1.4 h1:X0B9fCb9ogaVvHfJCvJwyOLNWiAHdkDD9tQA3GtuLGw=
-github.com/kotakanbe/goval-dictionary v0.1.4/go.mod h1:VupP39J8370MdBkmvQQVmuYf98VrcQzhiGo+UiNW4rs=
+github.com/kotakanbe/goval-dictionary v0.2.0 h1:Yq2F4ee+oLUWRGOzuptV1v5mIq43mahYPbVENocBlyI=
+github.com/kotakanbe/goval-dictionary v0.2.0/go.mod h1:VupP39J8370MdBkmvQQVmuYf98VrcQzhiGo+UiNW4rs=
 github.com/kotakanbe/logrus-prefixed-formatter v0.0.0-20180123152602-928f7356cb96 h1:xNVK0mQJdQjw+QYeaMM4G6fvucWr8rTGGIhlPakx1wU=
 github.com/kotakanbe/logrus-prefixed-formatter v0.0.0-20180123152602-928f7356cb96/go.mod h1:ljq48H1V+0Vh0u7ucA3LjR4AfkAeCpxrf7LaaCk8Vmo=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
diff --git a/oval/redhat.go b/oval/redhat.go
index 3218385c..115b80ff 100644
--- a/oval/redhat.go
+++ b/oval/redhat.go
@@ -152,7 +152,7 @@ func (o RedHatBase) update(r *models.ScanResult, defPacks defPacks) (nCVEs int)
 
 func (o RedHatBase) convertToDistroAdvisory(def *ovalmodels.Definition) *models.DistroAdvisory {
 	advisoryID := def.Title
-	if o.family == config.RedHat || o.family == config.CentOS {
+	if (o.family == config.RedHat || o.family == config.CentOS) && len(advisoryID) > 0 {
 		ss := strings.Fields(def.Title)
 		advisoryID = strings.TrimSuffix(ss[0], ":")
 	}
diff --git a/oval/util.go b/oval/util.go
index 4e42cd4f..53cc6a9b 100644
--- a/oval/util.go
+++ b/oval/util.go
@@ -238,7 +238,7 @@ func getDefsByPackNameFromOvalDB(driver db.DB, r *models.ScanResult) (relatedDef
 	}
 
 	for _, req := range requests {
-		definitions, err := driver.GetByPackName(r.Release, req.packName, req.arch)
+		definitions, err := driver.GetByPackName(r.Family, r.Release, req.packName, req.arch)
 		if err != nil {
 			return relatedDefs, xerrors.Errorf("Failed to get %s OVAL info by package: %#v, err: %w", r.Family, req, err)
 		}
diff --git a/server/server.go b/server/server.go
index 8a62493f..34c63893 100644
--- a/server/server.go
+++ b/server/server.go
@@ -35,6 +35,7 @@ import (
 
 // VulsHandler is used for vuls server mode
 type VulsHandler struct {
+	DBclient report.DBClient
 }
 
 func (h VulsHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
@@ -69,26 +70,7 @@ func (h VulsHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	dbclient, locked, err := report.NewDBClient(report.DBClientConf{
-		CveDictCnf:  c.Conf.CveDict,
-		OvalDictCnf: c.Conf.OvalDict,
-		GostCnf:     c.Conf.Gost,
-		ExploitCnf:  c.Conf.Exploit,
-		DebugSQL:    c.Conf.DebugSQL,
-	})
-	if locked {
-		util.Log.Errorf("SQLite3 is locked. Close other DB connections and try again: %+v", err)
-		return
-	}
-
-	if err != nil {
-		util.Log.Errorf("Failed to init DB Clients. err: %+v", err)
-		return
-	}
-
-	defer dbclient.CloseDB()
-
-	if err := report.FillCveInfo(*dbclient, &result, []string{}, true); err != nil {
+	if err := report.FillCveInfo(h.DBclient, &result, []string{}, true); err != nil {
 		util.Log.Error(err)
 		http.Error(w, err.Error(), http.StatusServiceUnavailable)
 		return