What is CVE-2019-25331?

CVE-2019-25331 is a high-severity vulnerability in Avs4you Avs Audio Converter, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2026-02-12.

How severe is CVE-2019-25331?

High severity. CVSS v3 base score is 8.4 out of 10.

Buffer overflow in Avs4you Avs Audio Converter

CVE-2019-25331

AVS Audio Converter 9.1 contains a local buffer overflow vulnerability that allows local attackers to overwrite CPU registers by manipulating the 'Exit folder' input field. Attackers can craft a specially designed text file with 264 bytes…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (4.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Avs4you Avs Audio Converter — versions 9.1

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2019-25331?: CVE-2019-25331 is a high-severity vulnerability in Avs4you Avs Audio Converter, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2026-02-12.
How severe is CVE-2019-25331?: High severity. CVSS v3 base score is 8.4 out of 10.