CVE-2018-25302 HIGH

CVE-2018-25302: Allok AVI to DVD SVCD VCD Converter 4.0.1217 Buffer Overflow SEH

Vendor Alloksoft
Product Allok AVI to DVD SVCD VCD Converter
Weakness CWE-120
Published April 29, 2026
Last update April 30, 2026

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Allok AVI to DVD SVCD VCD Converter 4.0.1217 contains a structured exception handling (SEH) based buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious string in the License Name field. Attackers can craft a payload with junk data, NSEH bypass, SEH handler address, and shellcode that triggers the overflow when pasted into the License Name field and the Register button is clicked, resulting in code execution.

Key dates

02Disclosure timeline

April 29, 2026 CVE published
April 30, 2026 Record updated