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Severity
Medium
Analysis Summary
CVE-2021-27241
Avast Premium Security is vulnerable to a denial of service, caused by a flaw in the AvastSvc.exe module. By creating a directory junction, a local authenticated attacker could exploit this vulnerability to delete a directory, and results in a denial of service condition.
Impact
Denial of service
Affected Vendors
Avast
Affected Products
Avast Premium Security 20.0
Remediation
Upgrade to the latest version of Premium Security (20.10 or later)