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Case File

CVE-2009-3522

HIGH · CVSS 7.2 EPSS 0.95%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-10-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.2. It affects Windows. It may lead to a denial-of-service condition.

CVE
CVE-2009-3522
Severity
HIGH
CVSS
7.2
EPSS
0.95%
Windows

Original NVD Description

Stack-based buffer overflow in aswMon2.sys in avast! Home and Professional for Windows 4.8.1351, and possibly other versions before 4.8.1356, allows local users to cause a denial of service (system crash) and possibly gain privileges via a crafted IOCTL request to IOCTL 0xb2c80018.