cve-update: handle baseMetricV2 as optional

Currently in NVD DB an item popped up, which hasn't set baseMetricV2.
Let the parser handle it as an optional item.
In case use baseMetricV2 before baseMetricV3

(From OE-Core rev: fdcbf3f28289188c5a97664d1421d4a5c4991eda)

Signed-off-by: Konrad Weihmann <kweihmann@outlook.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Konrad Weihmann
2020-07-26 16:10:06 +02:00
committed by Richard Purdie
parent 32f23b7467
commit bbefe04a62

View File

@@ -176,15 +176,20 @@ def update_db(c, jsondata):
if not elt['impact']:
continue
accessVector = None
cveId = elt['cve']['CVE_data_meta']['ID']
cveDesc = elt['cve']['description']['description_data'][0]['value']
date = elt['lastModifiedDate']
accessVector = elt['impact']['baseMetricV2']['cvssV2']['accessVector']
cvssv2 = elt['impact']['baseMetricV2']['cvssV2']['baseScore']
try:
accessVector = elt['impact']['baseMetricV2']['cvssV2']['accessVector']
cvssv2 = elt['impact']['baseMetricV2']['cvssV2']['baseScore']
except KeyError:
cvssv2 = 0.0
try:
accessVector = accessVector or elt['impact']['baseMetricV3']['cvssV3']['attackVector']
cvssv3 = elt['impact']['baseMetricV3']['cvssV3']['baseScore']
except:
except KeyError:
accessVector = accessVector or "UNKNOWN"
cvssv3 = 0.0
c.execute("insert or replace into NVD values (?, ?, ?, ?, ?, ?)",