diff --git a/models/models.go b/models/models.go
index 7b772f61..448d5e3c 100644
--- a/models/models.go
+++ b/models/models.go
@@ -391,6 +391,7 @@ func (c CveInfos) Less(i, j int) bool {
 	return c[j].CveDetail.CvssScore(lang) < c[i].CveDetail.CvssScore(lang)
 }
 
+// Get cveInfo by cveID
 func (c CveInfos) Get(cveID string) (CveInfo, bool) {
 	for _, cve := range c {
 		if cve.VulnInfo.CveID == cveID {
@@ -400,6 +401,7 @@ func (c CveInfos) Get(cveID string) (CveInfo, bool) {
 	return CveInfo{}, false
 }
 
+// Delete by cveID
 func (c *CveInfos) Delete(cveID string) {
 	cveInfos := *c
 	for i, cve := range cveInfos {
@@ -410,10 +412,12 @@ func (c *CveInfos) Delete(cveID string) {
 	}
 }
 
+// Insert cveInfo
 func (c *CveInfos) Insert(cveInfo CveInfo) {
 	*c = append(*c, cveInfo)
 }
 
+// Update cveInfo
 func (c CveInfos) Update(cveInfo CveInfo) (ok bool) {
 	for i, cve := range c {
 		if cve.VulnInfo.CveID == cveInfo.VulnInfo.CveID {
@@ -424,6 +428,7 @@ func (c CveInfos) Update(cveInfo CveInfo) (ok bool) {
 	return false
 }
 
+// Upsert cveInfo
 func (c *CveInfos) Upsert(cveInfo CveInfo) {
 	ok := c.Update(cveInfo)
 	if !ok {
diff --git a/scan/redhat_test.go b/scan/redhat_test.go
index 16097892..9eb78133 100644
--- a/scan/redhat_test.go
+++ b/scan/redhat_test.go
@@ -41,7 +41,7 @@ func TestParseScanedPackagesLineRedhat(t *testing.T) {
 		pack models.PackageInfo
 	}{
 		{
-			"openssl	1.0.1e	30.el6.11",
+			"openssl	0	1.0.1e	30.el6.11",
 			models.PackageInfo{
 				Name:    "openssl",
 				Version: "1.0.1e",
@@ -49,10 +49,10 @@ func TestParseScanedPackagesLineRedhat(t *testing.T) {
 			},
 		},
 		{
-			"Percona-Server-shared-56 5.6.19 rel67.0.el6",
+			"Percona-Server-shared-56	1	5.6.19	rel67.0.el6",
 			models.PackageInfo{
 				Name:    "Percona-Server-shared-56",
-				Version: "5.6.19",
+				Version: "1:5.6.19",
 				Release: "rel67.0.el6",
 			},
 		},
@@ -359,7 +359,7 @@ Description : [32:9.9.4-38.2]
             : - Fix and test caching CNAME before DNAME (ISC
             :   change 4558)
    Severity : Moderate
-   
+
 ===============================================================================
    openssl security update
 ===============================================================================
@@ -376,7 +376,7 @@ Description : [1.0.1e-48.4]
             : - fix CVE-2016-8610 - DoS of single-threaded
             :   servers via excessive alerts
    Severity : Moderate
-   
+
 ===============================================================================
    Unbreakable Enterprise kernel security update
 ===============================================================================
@@ -758,7 +758,7 @@ pytalloc.x86_64                 2.0.7-2.el6                      @CentOS 6.5/6.5
 					Name:       "bind-utils",
 					Version:    "1.0",
 					Release:    "1",
-					NewVersion: "9.3.6",
+					NewVersion: "30:9.3.6",
 					NewRelease: "25.P1.el5_11.8",
 					Repository: "updates",
 				},
@@ -828,7 +828,7 @@ if-not-architecture        100-200                         amzn-main
 					Name:       "bind-libs",
 					Version:    "9.8.0",
 					Release:    "0.33.rc1.45.amzn1",
-					NewVersion: "9.8.2",
+					NewVersion: "32:9.8.2",
 					NewRelease: "0.37.rc1.45.amzn1",
 					Repository: "amzn-main",
 				},