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

No advisories yet.

Fixes

Solution

Upgrade to a version after >= 25.3


Workaround

No workaround given by the vendor.

History

Wed, 12 Nov 2025 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Avast
Avast antivirus
Avg
Avg antivirus
Microsoft
Microsoft windows
Vendors & Products Avast
Avast antivirus
Avg
Avg antivirus
Microsoft
Microsoft windows

Tue, 11 Nov 2025 16:30:00 +0000

Type Values Removed Values Added
Description Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local attacker to escalate privelages via pool overflow.
Weaknesses CWE-367
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: NLOK

Published:

Updated: 2025-11-11T16:16:33.666Z

Reserved: 2025-11-11T15:59:56.045Z

Link: CVE-2025-13032

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-11T17:15:39.700

Modified: 2025-11-12T16:19:34.210

Link: CVE-2025-13032

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-12T12:42:27Z