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handle duplicate CVSSes better #681

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Merged
furlongm merged 1 commit into from
Apr 23, 2025
Merged

handle duplicate CVSSes better #681

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15 changes: 8 additions & 7 deletions security/models.py
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Original file line number Diff line number Diff line change
Expand Up @@ -125,19 +125,20 @@ def add_cvss_score(self, vector_string, score=None, severity=None, version=None)
score = cvss_score.base_score
if not severity:
severity = cvss_score.severities()[0]
existing = self.cvss_scores.filter(version=version, vector_string=vector_string)
if existing:
cvss = existing.first()
else:
try:
cvss, created = CVSS.objects.get_or_create(
version=version,
vector_string=vector_string,
score=score,
severity=severity,
)
cvss.score = score
cvss.severity = severity
cvss.save()
except CVSS.MultipleObjectsReturned:
matching_cvsses = CVSS.objects.filter(
version=version,
vector_string=vector_string,
)
cvss = matching_cvsses.first()
matching_cvsses.exclude(id=cvss.id).delete()
self.cvss_scores.add(cvss)

def fetch_cve_data(self, fetch_nist_data=False, sleep_secs=6):
Expand Down