Which versions of Winmpg Video Convert Local Dos Exploit are affected by CVE-2019-25644?

CVE-2019-25644 presents moderate security risk, a out-of-bounds write vulnerability rated CVSS 6.2. Exploitation could cause memory corruption or application crashes.

Is there a public PoC exploit available for CVE-2019-25644?

Yes, a public proof-of-concept exploit is available for CVE-2019-25644. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2019-25644?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Winmpg Video Convert Local Dos Exploit CVE-2019-25644

Q: What is the CVSS score of CVE-2019-25644?

CVE-2019-25644 has a CVSS 4.0 base score of 6.9 (Medium). CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

EUVD-2019-20028 MEDIUM

Out-of-bounds Write (CWE-787)

2026-03-24 VulnCheck

GHSA-36vr-929m-887g

Buffer Overflow Memory Corruption Denial Of Service Winmpg Video Convert Local Dos Exploit

6.9

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

6.9 MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 21, 2026 - 16:52 NVD

6.2 (MEDIUM) 6.9 (MEDIUM)

PoC Detected

Mar 24, 2026 - 15:53 vuln.today

Public exploit code

EUVD ID Assigned

Mar 24, 2026 - 11:45 euvd

EUVD-2019-20028

Analysis Generated

Mar 24, 2026 - 11:45 vuln.today

CVE Published

Mar 24, 2026 - 11:27 cve.org

MEDIUM 6.9

CVE Published

Mar 24, 2026 - 11:27 nvd

MEDIUM 6.2

DescriptionCVE.org

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.

AnalysisAI

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. Rated medium severity (CVSS 6.9), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. 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. Affected products include: Winmpg Winmpg Video Convert Local Dos Exploit.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).