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fix: calibrate the go vuls when the vul is empty and ubuntu is not #112

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Merged
pohanhuang merged 1 commit into from
May 29, 2026
Merged

fix: calibrate the go vuls when the vul is empty and ubuntu is not #112

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25 changes: 18 additions & 7 deletions updater/fetchers/apps/govuln.go
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Original file line number Diff line number Diff line change
Expand Up @@ -417,6 +417,23 @@ func getPreferredCVEKey(appVul *common.AppModuleVul) string {
return appVul.VulName
}

func applyUbuntuCalibration(appVul *common.AppModuleVul, ubuntuVulnerability common.Vulnerability) {
appVul.VulName = ubuntuVulnerability.Name
appVul.Severity = ubuntuVulnerability.Severity
appVul.Score = ubuntuVulnerability.CVSSv2.Score
appVul.Vectors = ubuntuVulnerability.CVSSv2.Vectors
appVul.ScoreV3 = ubuntuVulnerability.CVSSv3.Score
appVul.VectorsV3 = ubuntuVulnerability.CVSSv3.Vectors
appVul.Link = ubuntuVulnerability.Link

if appVul.IssuedDate.IsZero() && !ubuntuVulnerability.IssuedDate.IsZero() {
appVul.IssuedDate = ubuntuVulnerability.IssuedDate
}
if appVul.LastModDate.IsZero() && !ubuntuVulnerability.LastModDate.IsZero() {
appVul.LastModDate = ubuntuVulnerability.LastModDate
}
}

func loadGoOSVVulnerabilities() (map[string]*common.AppModuleVul, utils.Set, error) {
log.Info("Loading Go OSV vulnerabilities...")
goVulnMap := make(map[string]*common.AppModuleVul)
Expand Down Expand Up @@ -464,13 +481,7 @@ func calibrateAndMerge(goVulnMap map[string]*common.AppModuleVul, ubuntuVulnerab

for cve, appVul := range goVulnMap {
if ubuntuVulnerability, ok := ubuntuVulnerabilityMap[cve]; ok {
appVul.VulName = ubuntuVulnerability.Name
appVul.Severity = ubuntuVulnerability.Severity
appVul.Score = ubuntuVulnerability.CVSSv2.Score
appVul.Vectors = ubuntuVulnerability.CVSSv2.Vectors
appVul.ScoreV3 = ubuntuVulnerability.CVSSv3.Score
appVul.VectorsV3 = ubuntuVulnerability.CVSSv3.Vectors
appVul.Link = ubuntuVulnerability.Link
applyUbuntuCalibration(appVul, ubuntuVulnerability)
}

if whileListGoVuls.Contains(appVul.VulName) {
Expand Down
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