CVE-2018-25322CWE-121

Allok Fast AVI MPEG Splitter 1.2 Stack Based Buffer Overflow

High · published May 17, 2026

CVSS v4.0
8.6
EPSS
0%
Percentile
3.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00148 · 3.7th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-05-17T12:11Z
EPSS history
Timeline
  • 17 MAY 12:11Z
    Allok Fast AVI MPEG Splitter 1.2 Stack Based Buffer Overflow
    cvelistv5