CVE-2018-25322

Allok Fast AVI MPEG Splitter 1.2 contains a stack based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious license name string. Attackers can craft a payload with 780 bytes of junk data followed by structured shellcode and place it in the License Name field to trigger the overflow and execute code with application privileges.

Score

CVSS 4.0 8.6 High

Status

Deferred - disclosure@vulncheck.com

Published

2026-05-17

Last modified

2026-05-18

Weaknesses

CWE-121

Affected products

• Fast Avi Mpeg Splitter (Alloksoft)

References

• http://www.alloksoft.com
• http://www.alloksoft.com/allok_vconverter.exe
• https://www.exploit-db.com/exploits/44341
• https://www.vulncheck.com/advisories/allok-fast-avi-mpeg-splitter-stack-based-buffer-overflow