Avast and AVG Antivirus for Windows were susceptible to a Time-of-check/Time-of-use (TOCTOU) vulnerability in the Quarantine process, leading to arbitrary file/directory deletion. The issue was fixed with Avast and AVG Antivirus version 22.11 and virus definitions from 14 February 2023 or later.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
avast antivirus |
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avg anti-virus |
Vulmon