Buffer overflow in Direct-Soft Winmpg Video Convert
CVE-2019-25644
WinMPG Video Convert 9.3.5 and older versions contain a buffer overflow vulnerability in the registration dialog that allows local attackers to crash the application by supplying oversized input. Attackers can paste a large payload of 6000 bytes into the Name and Registration Code field to trigger a denial of service condition.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (12.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/46553 (Exploit, VDB Entry, exploit)
- www.winmpg.com (Product, product)
- www.winmpg.com/down/WinMPG_VideoConvert.zip (Product, product)
- www.vulncheck.com/advisories/winmpg-video-convert-buffer-overflow-local-denial-… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2019-25644?
- CVE-2019-25644 is a medium-severity vulnerability in Direct-Soft Winmpg Video Convert, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2026-03-24.
- How severe is CVE-2019-25644?
- Medium severity. CVSS v3 base score is 6.2 out of 10.