Buffer Overflow Vulnerability in Fast AVI MPEG Joiner by Allok Soft
CVE-2019-25606

6.8MEDIUM

Key Information:

Vendor

Alloksoft

Status
Fast Avi Mpeg Joiner
Vendor
CVE Published:
22 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25606?

Fast AVI MPEG Joiner version 1.2.0812 is susceptible to a buffer overflow vulnerability that permits local attackers to crash the application. By injecting an oversized payload, specifically a text file with 6000 bytes of data into the License Name field, an attacker can trigger a denial of service condition upon clicking the Register button. This issue exposes users to potential disruption and renders the software inoperable.

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Affected Version(s)

Fast AVI MPEG Joiner 1.2.0812

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-2019-25606 - Proof of Concept

References

https://www.exploit-db.com/exploits/46929
exploit
http://www.alloksoft.com
product
http://www.alloksoft.com/fast_avimpegjoiner.exe
product

CVSS V4

Score:
6.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
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

Achilles
JSON
.