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Description

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.

PUBLISHED Reserved 2026-03-24 | Published 2026-03-24 | Updated 2026-03-26 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
MEDIUM: 6.2CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Problem types

Out-of-bounds Write

Product status

9.3.5
affected

Credits

Achilles finder

References

www.exploit-db.com/exploits/46553 (ExploitDB-46553) exploit

www.winmpg.com (Official Product Homepage) product

www.winmpg.com/down/WinMPG_VideoConvert.zip (Product Reference) product

www.vulncheck.com/...buffer-overflow-local-denial-of-service (VulnCheck Advisory: WinMPG Video Convert 9.3.5 Buffer Overflow Local Denial of Service) third-party-advisory

cve.org (CVE-2019-25644)

nvd.nist.gov (CVE-2019-25644)

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