Avast Free Antivirus, Avast One, Avast Premium Security, Avast Ultimate, Avast Business Security vulnerabilities
1 known vulnerability in Avast Free Antivirus, Avast One, Avast Premium Security, Avast Ultimate, Avast Business Security from Gen Digital. 1 is rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
1vulnerabilities
0critical
1high
0exploited
8.8average CVSS score
Latest first
- 8.8 High severity
Avast Free Antivirus, Avast One, Avast Premium…: Improper Preservation of Permissions
Improper preservation of permissions in the Avast sandbox minifilter driver (aswSnx.sys) on Windows allows a local, low-privileged attacker executing inside the sandbox to escape file isolation and escalate to SYSTEM. When the sandbox virtualizes a file it cop