Buffer Overflow Vulnerability in WMV to AVI MPEG DVD Converter by Allok Soft
CVE-2019-25363

8.4HIGH

Key Information:

Vendor

Alloksoft

Status
Wmv To Avi Mpeg Dvd Wmv Convertor
Vendor
CVE Published:
18 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25363?

The WMV to AVI MPEG DVD Converter 4.6.1217 from Allok Soft is impacted by a buffer overflow vulnerability. This flaw allows attackers to crash the application by submitting an oversized input in the 'License Name and License Code' fields. By generating a malicious payload that exceeds the expected input size, attackers can exploit this vulnerability to cause a denial of service, making the application inoperable. Users of this software should apply necessary precautions and updates to mitigate the risk associated with this vulnerability.

Affected Version(s)

WMV to AVI MPEG DVD WMV Convertor 4.6.1217

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-25363 - Proof of Concept

References

https://www.exploit-db.com/exploits/47563
exploit
https://www.alloksoft.com/
product
https://web.archive.org/web/20190108145533/https://www.al...
product

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nithoshitha S
.