Stack Based Buffer Overflow in Allok Fast AVI MPEG Splitter by Allok Soft
CVE-2018-25322

8.6HIGH

Key Information:

Vendor

Alloksoft

Status
Fast Avi Mpeg Splitter
Vendor
CVE Published:
17 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2018-25322?

Allok Fast AVI MPEG Splitter 1.2 is susceptible to a stack based buffer overflow that can be exploited by local attackers. By crafting a malicious payload, an attacker can input a specially-formatted license name string, which includes a sequence of junk data followed by structured shellcode. This attack can lead to arbitrary code execution with the same privileges as the application, potentially compromising the system's integrity and security.

Affected Version(s)

Fast AVI MPEG Splitter 1.2

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-2018-25322 - Proof of Concept

References

https://www.exploit-db.com/exploits/44341
exploit
http://www.alloksoft.com
product
http://www.alloksoft.com/allok_vconverter.exe
product

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mohan Ravichandran & Velayutham Selvaraj
.