CVE-2021-45336
High
Description
Privilege escalation vulnerability in the Sandbox component of Avast Antivirus prior to 20.4 allows a local sandboxed code to gain elevated privileges by using system IPC interfaces which could lead to exit the sandbox and acquire SYSTEM privileges.
SeverityHigh
CVSS8.8
Exploit probability—
ProductAvast Antivirus
PublishedDec 27, 2021
First seenDec 27, 2021
How to fix
Update
- avast antivirus20.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| avast antivirus | v < 20.4 | 20.4 |
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