CVE-2025-14098

7.8 highEPSS 0.1%

High (7.8). EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-31)
CWEs: CWE-190, CWE-787
Published: 2026-06-12
Modified: 2026-07-23
Record from: the NVD, synced 2026-10-19

References

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

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