diff --git a/meta/classes/cve-check.bbclass b/meta/classes/cve-check.bbclass
index 75c5b92b961..c805a903b83 100644
--- a/meta/classes/cve-check.bbclass
+++ b/meta/classes/cve-check.bbclass
@@ -104,6 +104,7 @@ python do_cve_check () {
         if patched or unpatched:
             cve_data = get_cve_info(d, patched + unpatched)
             cve_write_data(d, patched, unpatched, whitelisted, cve_data)
+        convert_to_sarif(d)
     else:
         bb.note("No CVE database found, skipping CVE check")
 
@@ -403,3 +404,114 @@ def cve_write_data(d, patched, unpatched, whitelisted, cve_data):
 
             with open(d.getVar("CVE_CHECK_TMP_FILE"), "a") as f:
                 f.write("%s" % write_string)
+
+
+def get_vulnerability(fh):
+    # reading ten lines chunk of each vulnerability, 
+    # storing the key-value pairs in dictionary and then removing
+    # key names to be replaced by sarif-accepted key names
+    description=[]
+    d=[]
+    for i in range(0,10):
+        try:	
+            line=next(fh).strip() 
+            description += list( line.split(': ',1))         #   giving maxsplit of 1 time
+        except:
+            break  # drop if empty line
+    for i in range(0, len(description)-1,2):  # removing attribute names from list
+        d.append(description[i+1])
+    return d
+
+
+
+def get_criticality_from_cvss_v3(score):
+    # converting CVSS v3 Base score to criticality level,
+    # to ensure security level of the risk
+    if score == 0.0:
+        return 'none'
+    elif score < 4:
+        return 'note'
+    elif score < 7:
+        return 'warning'
+    else:
+        return "error"
+
+def convert_to_sarif(d):
+    from os.path import exists
+    import json
+    cve_file=d.getVar("CVE_CHECK_LOG")
+    file_exists=exists(cve_file)
+    PN=d.getVar("CVE_PRODUCT")
+
+    if (file_exists):
+        resultsList=[] 
+        rulesList=[]
+        output_file=open("cve-output/%s.sarif" %PN, "w")
+        fields=['LAYER', 'PACKAGE NAME', 'PACKAGE VERSION', 'ruleId','CVE STATUS','message', 'CVSS v2 BASE SCORE','CVSS v3 BASE SCORE','level',"help"]
+
+        with open(cve_file) as fh:
+            resultsDictionary={}
+            rulesDictionary={}
+            while fh is not None:
+                valuesList = get_vulnerability(fh)
+                if(valuesList==[]):  # break if no vulnerability is found
+                    break
+                for i in range(0,len(fields)):
+                    valuesList[8]=get_criticality_from_cvss_v3(float(valuesList[7]))
+                    resultsDictionary[fields[i]]= valuesList[i]
+                
+                # Creating properties for rules
+                propertiesDictionary=resultsDictionary.copy()
+                propertiesDictionary.pop('ruleId')
+                propertiesDictionary.pop('message')
+                propertiesDictionary.pop('help')
+                propertiesDictionary.pop('level')
+
+
+                # Creating rules 
+                rulesDictionary['id']=resultsDictionary['ruleId']
+                rulesDictionary['help']=resultsDictionary['help']
+                rulesDictionary["properties"]=propertiesDictionary
+                rulesDictionary['help']={'text':rulesDictionary['help']} # formatting Summary
+
+                # Removing extra attributes from result's list
+                resultsDictionary.pop("CVSS v2 BASE SCORE")
+                resultsDictionary.pop("CVSS v3 BASE SCORE")
+                resultsDictionary.pop("CVE STATUS")
+                resultsDictionary.pop("help")
+                resultsDictionary.pop("LAYER")
+                resultsDictionary.pop("PACKAGE NAME")
+                resultsDictionary.pop("PACKAGE VERSION")
+                resultsDictionary['message']={'text':resultsDictionary['message']}  # nested dictionary
+                
+
+                rulesList.append(rulesDictionary.copy())
+                resultsList.append(resultsDictionary.copy())
+                try:
+                    line=next(fh).strip() # drop empty line after reading one vulnerability
+                except:
+                    break
+        output_file.write('{\n')
+        output_file.write('\t"$schema": "https://schemastore.azurewebsites.net/schemas/json/sarif-2.1.0.json",\n')
+        output_file.write('\t"version": "2.1.0",\n')
+        output_file.write('\t"runs":\n\t[\t{\n')
+        output_file.write('\t\t\t"tool": {\n')
+        output_file.write('\t\t\t"driver": {\n')
+        output_file.write('\t\t\t\t"name": "do_cve-check",\n')
+        output_file.write('\t\t\t\t"fullName": "Yocto Vulnerability Scanner",\n')
+        output_file.write('\t\t\t\t"informationUri": "https://pvs-studio.com/en/docs/manual/0038/",\n')
+        output_file.write('\t\t\t\t"version": "1.0.1",\n')
+        output_file.write('\t\t\t\t"rules": \n')
+        output_file.write('\t\t\t\t\t\t')
+        json.dump(rulesList,output_file,indent=15)  # dumping rules in file
+        output_file.write('\n\t\t\t }\n') # closing of driver
+        output_file.write('\t\t},\n') # closing of tool
+        output_file.write('\t\t"results": \n')
+        output_file.write('\t\t\t\t\t\t')
+        json.dump(resultsList,output_file,indent=15)  # dumping results in file
+        output_file.write('\n\t  }') 
+        output_file.write('\n\t]') 
+        output_file.write('\n}')  # closing bracket for schema 
+        output_file.close()
+
+