CVE-2025-13032

Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3 on windows allows local attacker to escalate privelages via pool overflow.

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://www.gendigital.com/us/en/contact-us/security-advisories/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-11-11 17:15

Updated : 2026-06-17 08:33

NVD link : CVE-2025-13032

Mitre link : CVE-2025-13032

CVE.ORG link : CVE-2025-13032

JSON object : View

Products Affected

avast

antivirus

microsoft

windows

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

NVD-CWE-noinfo

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