CVE-2025-14098

CVSS Score & Metrics

Base Score

7.8 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H                                    

Vulnerability Description

Heap buffer out-of-bounds write vulnerability due to integer overflow in Avira Antivirus engine when scanning a malformed MS-DOS executable file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process.

This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.104.

Vulnerability Details

Published Date

June 12, 2026

Last Modified

June 17, 2026

CWE ID

CWE-190

Source

NVD

Vendor

Gen Digital

Product

Avira Antivirus

External References

https://www.gendigital.com/us/en/contact-us/security-advisories/

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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