CVE-2018-25211

Allok Video Splitter 3.1.1217 Buffer Overflow via License Name

Allok Video Splitter 3.1.1217 contains a buffer overflow vulnerability that allows local attackers to cause a denial of service or execute arbitrary code by supplying an oversized string in the License Name field. Attackers can craft a malicious payload exceeding 780 bytes, paste it into the License Name registration field, and trigger the overflow when the Register button is clicked.

Affected

Alloksoft · Splitter

CVSS v4.0 VULNCHECK

8.5 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.26% chance of exploitation in the next 30 days, 16th percentile

Published

2026-03-26

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/44605

Security advisories

• https://www.vulncheck.com/advisories/allok-video-splitter-buffer-overflow-via-license-name
• http://www.alloksoft.com

References

• CVE Record
• NVD entry