CVE-2025-13032
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-11

Last updated on: 2025-12-08

Assigner: NortonLifeLock Inc.

Description
Double fetch in sandbox kernel driver in Avast/AVG Antivirus <25.3  on windows allows local attacker to escalate privelages via pool overflow.
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Meta Information
Published
2025-11-11
Last Modified
2025-12-08
Generated
2026-06-16
AI Q&A
2025-11-11
EPSS Evaluated
2026-06-15
NVD
CVE-2025-13032
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
avast antivirus to 25.3 (exc)
microsoft windows *
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-367 The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.
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Executive Summary

This vulnerability is a double fetch issue in the sandbox kernel driver of Avast/AVG Antivirus versions prior to 25.3 on Windows. It allows a local attacker to escalate privileges by exploiting a pool overflow condition.

Impact Analysis

An attacker who successfully exploits this vulnerability can gain higher privileges on the affected system, potentially allowing them to execute arbitrary code with elevated rights, compromise system integrity, and access sensitive information.

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