CVE-2016-20039CWE-787

Multi Emulator Super System 0.154-3.1 Buffer Overflow

High · published March 28, 2026

CVSS v4.0
8.6
EPSS
0%
Percentile
3.6
In the wild
Unconfirmed
What it is

Multi Emulator Super System 0.154-3.1 contains a buffer overflow vulnerability in the gamma parameter handling that allows local attackers to crash the application or execute arbitrary code. Attackers can supply an oversized gamma parameter value to overflow the stack buffer and overwrite the instruction pointer with a controlled address to achieve code execution.

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
0.00147 · 3.6th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-03-28T11:58Z
EPSS history
Timeline
  • 28 MAR 11:58Z
    Multi Emulator Super System 0.154-3.1 Buffer Overflow
    cvelistv5