PT-2026-49014 · Avast+2 · Avast Antivirus+4
CVE-2025-7009
·
Published
2026-06-12
·
Updated
2026-06-13
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Avast Antivirus versions prior to VPS 25021310
AVG Antivirus versions prior to VPS 25021310
Norton Antivirus versions prior to VPS 25021310
Avast One versions prior to VPS 25021310
Avast Business Antivirus versions prior to VPS 25021310
Description
A heap buffer out-of-bounds read occurs when scanning a malformed Windows PE file. This issue can lead to local execution of code or a denial-of-service of the antivirus process. The flaw exists within the shared Gen Digital virus definition update stream used across multiple products.
Recommendations
Update to virus definition build VPS 25021310 or later for all affected products.
Fix
DoS
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Avg Antivirus
Avast Antivirus
Avast Business Antivirus
Avast One
Norton Antivirus