CVE-2020-20118

Published Jul 11, 2023 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-12908 Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jul 9, 2026, 12:09 AM
Reserved
Aug 13, 2020, 12:00 AM
Status
Modified
Published
Jul 11, 2023, 2:15 PM
Modified
Jul 9, 2026, 12:16 AM